This document provides information about real numbers and the number line. It defines real numbers as numbers that can be represented on a number line, including integers, rational numbers like fractions, and irrational numbers like square roots. It classifies real numbers as rational, irrational, algebraic, or transcendental. The document also discusses sets, set operations, inequalities including absolute value, the Cartesian plane, distance between points, and midpoint of a segment. Graphical representations of conic sections like ellipses, parabolas, circles and hyperbolas are provided. Examples of solving absolute value inequalities and finding midpoints are given.
The document defines key concepts in mathematics including sets, real numbers, inequalities, absolute value, and the coordinate plane. It discusses:
- Sets and set operations like union, intersection, difference, and complement.
- Types of real numbers like natural numbers, integers, rational numbers, and irrational numbers.
- Inequalities and absolute value, including how to solve absolute value inequalities.
- The coordinate plane and how to calculate the distance between points and find the midpoint of a segment on the plane.
This document defines and explains several mathematical concepts including sets, real numbers, inequalities, and absolute value. It provides definitions of sets, examples of set operations, and discusses finite vs infinite sets. Real numbers are classified as rational or irrational, algebraic or transcendental. Inequalities and their properties are outlined. Absolute value is defined as the non-negative value of a number without regard to its sign, and its properties and graph are described.
The document defines key mathematical concepts such as sets, unions, intersections, differences, complements, real numbers, inequalities, absolute value, and conic sections. It provides definitions and examples for each concept. Sets are collections of elements that share properties, and can be represented using symbols. Operations like unions and intersections combine sets using specific symbols and rules. Real numbers include integers, rationals, and irrationals. Inequalities express relationships between values using symbols like < and >. Absolute value represents the distance from zero regardless of sign. Conic sections are curves formed by intersecting a cone with a plane, including circles, parabolas, ellipses, and hyperbolas, which can be represented graphically.
The document defines and classifies real numbers and discusses their properties. It begins by defining real numbers as any numbers that correspond to a point on the real number line, including natural numbers, integers, rationals, and irrationals. It then discusses how real numbers can be represented on the real number line between negative and positive infinity. The document proceeds to classify real numbers into different subsets and provide examples of each. It also outlines important properties of real numbers like commutativity, identity, distributivity, and associativity. Finally, it discusses inequalities and absolute value.
This document defines sets, real numbers, inequalities, and absolute value. It provides examples and definitions of sets, set operations like union and intersection, different types of real numbers like rational and irrational numbers, inequalities, and how absolute value relates to inequalities. Examples are given throughout to illustrate these mathematical concepts. Bibliography sources on these topics are also listed at the end.
The document defines key concepts in mathematics including sets, real numbers, inequalities, absolute value, and the coordinate plane. It discusses:
- Sets and set operations like union, intersection, difference, and complement.
- Types of real numbers like natural numbers, integers, rational numbers, and irrational numbers.
- Inequalities and absolute value, including how to solve absolute value inequalities.
- The coordinate plane and how to calculate the distance between points and find the midpoint of a segment on the plane.
This document defines and explains several mathematical concepts including sets, real numbers, inequalities, and absolute value. It provides definitions of sets, examples of set operations, and discusses finite vs infinite sets. Real numbers are classified as rational or irrational, algebraic or transcendental. Inequalities and their properties are outlined. Absolute value is defined as the non-negative value of a number without regard to its sign, and its properties and graph are described.
The document defines key mathematical concepts such as sets, unions, intersections, differences, complements, real numbers, inequalities, absolute value, and conic sections. It provides definitions and examples for each concept. Sets are collections of elements that share properties, and can be represented using symbols. Operations like unions and intersections combine sets using specific symbols and rules. Real numbers include integers, rationals, and irrationals. Inequalities express relationships between values using symbols like < and >. Absolute value represents the distance from zero regardless of sign. Conic sections are curves formed by intersecting a cone with a plane, including circles, parabolas, ellipses, and hyperbolas, which can be represented graphically.
The document defines and classifies real numbers and discusses their properties. It begins by defining real numbers as any numbers that correspond to a point on the real number line, including natural numbers, integers, rationals, and irrationals. It then discusses how real numbers can be represented on the real number line between negative and positive infinity. The document proceeds to classify real numbers into different subsets and provide examples of each. It also outlines important properties of real numbers like commutativity, identity, distributivity, and associativity. Finally, it discusses inequalities and absolute value.
This document defines sets, real numbers, inequalities, and absolute value. It provides examples and definitions of sets, set operations like union and intersection, different types of real numbers like rational and irrational numbers, inequalities, and how absolute value relates to inequalities. Examples are given throughout to illustrate these mathematical concepts. Bibliography sources on these topics are also listed at the end.
This document defines sets and set operations like union, intersection, difference, and complement. It also defines real numbers and their properties. Key concepts covered include:
- A set contains elements that share common properties. Sets are denoted with capital letters and elements with lowercase letters.
- Set operations combine sets. Union combines all elements, intersection keeps common elements only, difference removes common elements, and complement includes all elements not in the set.
- Real numbers include rational numbers like integers and fractions, and irrational numbers like algebraic and transcendental numbers.
- Inequalities relate quantities using symbols like <, ≤, >, ≥. Absolute value inequalities decompose into compound inequalities.
The document defines sets and set operations such as union, intersection, difference, and Cartesian product. It also defines real numbers, which include rational and irrational numbers and can be represented on the real number line. Inequalities and absolute value are also discussed, including absolute value inequalities and their solution sets. Real numbers, sets, and their operations are fundamental concepts in mathematics.
The document discusses different mathematical concepts related to sets, real numbers, inequalities, and absolute value. It defines sets and set operations like union, intersection, difference, and complement. It describes the different types of real numbers like irrational, rational, integer, and natural numbers. It also defines mathematical inequalities and absolute value, explaining how to solve inequalities involving absolute value.
The document discusses mathematical sets and operations on sets. It defines what a set is and provides examples of common numeric sets like the set of natural numbers, integers, rational numbers, and real numbers. It then explains operations that can be performed on sets, such as union, intersection, difference, symmetric difference, and complement. It also discusses inequalities and absolute value for real numbers. The key information is that the document defines mathematical sets, provides examples of common numeric sets, and explains common set operations like union, intersection, difference, etc.
The document discusses various mathematical concepts including sets, real numbers, inequalities, and absolute value. It defines what a set is and provides examples of set operations like union, intersection, difference, and complement. It also defines different types of real numbers such as rational and irrational, algebraic and transcendental. Additionally, it discusses inequalities and absolute value inequalities, explaining how to solve absolute value equations by considering two cases.
This document defines sets and set operations like union, intersection, difference, and symmetric difference. It discusses types of numbers like natural numbers, integers, rational numbers, irrational numbers, and real numbers. It also covers absolute value and absolute value inequalities. The key topics covered are the definition of a set, set operations and their symbols, classifications of different number types, and how to solve absolute value inequalities.
This document defines key concepts related to real numbers and numerical sets. It discusses properties of numerical sets including commutativity, associativity and distributivity. It also defines operations with numerical sets such as addition, multiplication, inverses and identities. Additionally, it covers topics like intervals, inequalities, absolute value and their properties and applications.
The document discusses sets and set operations such as union, intersection, difference, and symmetric difference. It provides examples of sets defined by their elements, such as the colors of the rainbow, and how changing the order of elements does not define a new set. Operations that can be performed on sets are described, including union, intersection, difference, complement, and cartesian product. The summary then discusses real numbers and their classification into natural numbers, integers, rational numbers, algebraic numbers, and transcendental numbers. It also briefly introduces inequalities and absolute value.
The document defines different types of numbers including rational numbers, integers, fractions, algebraic numbers, and real numbers. It also discusses sets and set operations including union, intersection, difference, symmetric difference, and complement. Finally, it covers absolute value, absolute value inequalities, and mathematical inequalities.
This document defines and provides examples of sets and set operations such as union, intersection, difference, and complement. It also discusses real numbers and inequalities, including absolute value inequalities. Examples are provided to illustrate key concepts like determining the solution set of an absolute value inequality. The document proposes an absolute value inequality problem to solve.
The document discusses sets and real numbers. It defines what a set is and provides examples of set operations like union, intersection, difference and symmetric difference. It then defines real numbers as numbers that have a periodic or non-periodic decimal expansion. Real numbers include rational numbers like integers and fractions as well as irrational numbers. Properties of real numbers like commutativity, associativity and distributivity are stated. Inequalities and absolute value are also explained.
Expresiones algebraicas katiuska mendez maria santeliz 0403katiuskaMendez3
This document discusses algebraic expressions, factorization, and radicalization. It begins by explaining that algebraic expressions are important to study as part of mathematical development. It then defines key concepts related to algebraic expressions, including addition, subtraction, multiplication, and division of expressions. It also defines factorization and notable products. The document concludes by providing examples of working through sums, differences, products, and factorizations of algebraic expressions.
The document discusses sets and absolute value. It defines a set as a collection of elements that share common properties. Sets can be finite or infinite, and their elements are denoted with lowercase letters while sets are denoted with uppercase letters. It also discusses types of number sets such as natural numbers, integers, rational numbers, and real numbers. The document then explains operations on sets like union, intersection, difference, symmetric difference, and complement. It defines absolute value and discusses its properties such as even if the expression inside is negative, the absolute value is still positive. The document also explains how to solve absolute value inequalities by considering two cases depending on if the expression inside is positive or negative.
This document discusses key concepts in set theory and operations between sets. It defines a universal set as a set containing all objects of study within a given context. Empty and unit sets are introduced, as well as finite and infinite sets. Common set operations like union, intersection, difference and complement are defined through examples. The document also covers absolute value, inequalities and their properties.
This document defines sets and set operations like union, intersection, difference, and Cartesian product. It also defines real numbers and their properties under addition, subtraction, multiplication, and division. Inequalities and absolute value are introduced, along with properties of absolute value inequalities. Key points covered include defining sets by listing elements or using properties, the empty set and universal set, Venn diagrams for visualizing sets, and properties of real number operations that maintain their results as real numbers.
This document discusses the real number system and its properties. It begins by describing how the set of real numbers is constructed by successive extensions of the natural numbers to include integers, rational numbers, and irrational numbers. It then establishes a one-to-one correspondence between real numbers and points on the real number line. Key properties of real numbers discussed include algebraic properties like closure under addition/multiplication, as well as properties of order and completeness. The document also covers intervals, inequalities, and the absolute value of real numbers.
The document discusses real numbers and their classification. Real numbers can be classified as natural numbers, integers, rational numbers, irrational numbers, algebraic numbers, and transcendental numbers. It defines addition and multiplication operations on real numbers and their properties, such as commutativity, associativity, and distributivity. It also discusses inequalities, absolute value, and absolute value inequalities.
La siguiente presentación ejecutada por mi persona Angeli Dannielys Peña Suárez, estudiante de la Universidad Politécnica Territorial Andes Eloy Blanco te sera de gran ayuda para saber un poco mas acerca de de los conceptos y ejemplos de los conjuntos, pertenencia, agrupación, intersección, operaciones con conjuntos, los números reales y sus conjuntos, desigualdades, valor absoluto, desigualdades con valor absoluto, plano numérico y las cónicas.
The document defines key concepts in real numbers and the number plane. It discusses the sets of natural numbers, integers, rational numbers, irrational numbers and their properties. It also covers operations like addition, subtraction, multiplication and distribution. Graphical representations of conic sections like circles, ellipses, parabolas and hyperbolas are shown. Examples of distance and midpoint on the number plane are provided, along with inequalities and absolute value exercises.
This document defines sets and set operations like union, intersection, difference, and complement. It also defines real numbers and their properties. Key concepts covered include:
- A set contains elements that share common properties. Sets are denoted with capital letters and elements with lowercase letters.
- Set operations combine sets. Union combines all elements, intersection keeps common elements only, difference removes common elements, and complement includes all elements not in the set.
- Real numbers include rational numbers like integers and fractions, and irrational numbers like algebraic and transcendental numbers.
- Inequalities relate quantities using symbols like <, ≤, >, ≥. Absolute value inequalities decompose into compound inequalities.
The document defines sets and set operations such as union, intersection, difference, and Cartesian product. It also defines real numbers, which include rational and irrational numbers and can be represented on the real number line. Inequalities and absolute value are also discussed, including absolute value inequalities and their solution sets. Real numbers, sets, and their operations are fundamental concepts in mathematics.
The document discusses different mathematical concepts related to sets, real numbers, inequalities, and absolute value. It defines sets and set operations like union, intersection, difference, and complement. It describes the different types of real numbers like irrational, rational, integer, and natural numbers. It also defines mathematical inequalities and absolute value, explaining how to solve inequalities involving absolute value.
The document discusses mathematical sets and operations on sets. It defines what a set is and provides examples of common numeric sets like the set of natural numbers, integers, rational numbers, and real numbers. It then explains operations that can be performed on sets, such as union, intersection, difference, symmetric difference, and complement. It also discusses inequalities and absolute value for real numbers. The key information is that the document defines mathematical sets, provides examples of common numeric sets, and explains common set operations like union, intersection, difference, etc.
The document discusses various mathematical concepts including sets, real numbers, inequalities, and absolute value. It defines what a set is and provides examples of set operations like union, intersection, difference, and complement. It also defines different types of real numbers such as rational and irrational, algebraic and transcendental. Additionally, it discusses inequalities and absolute value inequalities, explaining how to solve absolute value equations by considering two cases.
This document defines sets and set operations like union, intersection, difference, and symmetric difference. It discusses types of numbers like natural numbers, integers, rational numbers, irrational numbers, and real numbers. It also covers absolute value and absolute value inequalities. The key topics covered are the definition of a set, set operations and their symbols, classifications of different number types, and how to solve absolute value inequalities.
This document defines key concepts related to real numbers and numerical sets. It discusses properties of numerical sets including commutativity, associativity and distributivity. It also defines operations with numerical sets such as addition, multiplication, inverses and identities. Additionally, it covers topics like intervals, inequalities, absolute value and their properties and applications.
The document discusses sets and set operations such as union, intersection, difference, and symmetric difference. It provides examples of sets defined by their elements, such as the colors of the rainbow, and how changing the order of elements does not define a new set. Operations that can be performed on sets are described, including union, intersection, difference, complement, and cartesian product. The summary then discusses real numbers and their classification into natural numbers, integers, rational numbers, algebraic numbers, and transcendental numbers. It also briefly introduces inequalities and absolute value.
The document defines different types of numbers including rational numbers, integers, fractions, algebraic numbers, and real numbers. It also discusses sets and set operations including union, intersection, difference, symmetric difference, and complement. Finally, it covers absolute value, absolute value inequalities, and mathematical inequalities.
This document defines and provides examples of sets and set operations such as union, intersection, difference, and complement. It also discusses real numbers and inequalities, including absolute value inequalities. Examples are provided to illustrate key concepts like determining the solution set of an absolute value inequality. The document proposes an absolute value inequality problem to solve.
The document discusses sets and real numbers. It defines what a set is and provides examples of set operations like union, intersection, difference and symmetric difference. It then defines real numbers as numbers that have a periodic or non-periodic decimal expansion. Real numbers include rational numbers like integers and fractions as well as irrational numbers. Properties of real numbers like commutativity, associativity and distributivity are stated. Inequalities and absolute value are also explained.
Expresiones algebraicas katiuska mendez maria santeliz 0403katiuskaMendez3
This document discusses algebraic expressions, factorization, and radicalization. It begins by explaining that algebraic expressions are important to study as part of mathematical development. It then defines key concepts related to algebraic expressions, including addition, subtraction, multiplication, and division of expressions. It also defines factorization and notable products. The document concludes by providing examples of working through sums, differences, products, and factorizations of algebraic expressions.
The document discusses sets and absolute value. It defines a set as a collection of elements that share common properties. Sets can be finite or infinite, and their elements are denoted with lowercase letters while sets are denoted with uppercase letters. It also discusses types of number sets such as natural numbers, integers, rational numbers, and real numbers. The document then explains operations on sets like union, intersection, difference, symmetric difference, and complement. It defines absolute value and discusses its properties such as even if the expression inside is negative, the absolute value is still positive. The document also explains how to solve absolute value inequalities by considering two cases depending on if the expression inside is positive or negative.
This document discusses key concepts in set theory and operations between sets. It defines a universal set as a set containing all objects of study within a given context. Empty and unit sets are introduced, as well as finite and infinite sets. Common set operations like union, intersection, difference and complement are defined through examples. The document also covers absolute value, inequalities and their properties.
This document defines sets and set operations like union, intersection, difference, and Cartesian product. It also defines real numbers and their properties under addition, subtraction, multiplication, and division. Inequalities and absolute value are introduced, along with properties of absolute value inequalities. Key points covered include defining sets by listing elements or using properties, the empty set and universal set, Venn diagrams for visualizing sets, and properties of real number operations that maintain their results as real numbers.
This document discusses the real number system and its properties. It begins by describing how the set of real numbers is constructed by successive extensions of the natural numbers to include integers, rational numbers, and irrational numbers. It then establishes a one-to-one correspondence between real numbers and points on the real number line. Key properties of real numbers discussed include algebraic properties like closure under addition/multiplication, as well as properties of order and completeness. The document also covers intervals, inequalities, and the absolute value of real numbers.
The document discusses real numbers and their classification. Real numbers can be classified as natural numbers, integers, rational numbers, irrational numbers, algebraic numbers, and transcendental numbers. It defines addition and multiplication operations on real numbers and their properties, such as commutativity, associativity, and distributivity. It also discusses inequalities, absolute value, and absolute value inequalities.
La siguiente presentación ejecutada por mi persona Angeli Dannielys Peña Suárez, estudiante de la Universidad Politécnica Territorial Andes Eloy Blanco te sera de gran ayuda para saber un poco mas acerca de de los conceptos y ejemplos de los conjuntos, pertenencia, agrupación, intersección, operaciones con conjuntos, los números reales y sus conjuntos, desigualdades, valor absoluto, desigualdades con valor absoluto, plano numérico y las cónicas.
The document defines key concepts in real numbers and the number plane. It discusses the sets of natural numbers, integers, rational numbers, irrational numbers and their properties. It also covers operations like addition, subtraction, multiplication and distribution. Graphical representations of conic sections like circles, ellipses, parabolas and hyperbolas are shown. Examples of distance and midpoint on the number plane are provided, along with inequalities and absolute value exercises.
This document defines sets and subsets, classifies different types of sets such as finite, infinite, empty and unit sets. It also discusses operations on sets like union and intersection. Real number sets such as natural, integer, rational and irrational numbers are defined. Inequalities, absolute value inequalities and their properties are explained. Intervals such as open, closed and infinite intervals are classified. The numeric plane and Cartesian product are defined. Graphical representations of conic sections like ellipses, circles, parabolas and hyperbolas are shown. Examples of solving inequalities and simplifying fractions are provided.
The document defines key concepts in mathematics including sets, set operations, real numbers, inequalities, absolute value, and absolute value inequalities. It provides examples of unions and intersections of sets using Venn diagrams. Real numbers are defined as numbers that have a periodic or non-periodic decimal expansion and can be located on the real number line. Different types of inequalities are described along with absolute value and how to solve absolute value inequalities by splitting them into two separate inequalities.
This document discusses different types of real numbers including natural numbers, integers, rational numbers, and irrational numbers. It defines each set of numbers and provides examples. The key points are:
- Natural numbers are the counting numbers and are denoted by N. Integers include natural numbers and their opposites, denoted by Z.
- Rational numbers are numbers that can be expressed as fractions of integers, denoted by Q. Irrational numbers have non-periodic decimal expressions like√2.
- The set of real numbers R consists of the union of rational numbers and irrational numbers. Real numbers can be represented on a number line.
This document defines and explains several concepts in mathematics including real numbers, absolute value, inequalities, sets, and set operations. It discusses how real numbers can be rational or irrational based on whether they have a periodic or non-periodic decimal expansion. Absolute value is defined as the distance from zero on the number line, and properties like non-negativity and the triangular inequality are covered. Inequalities and their properties like reflexivity and symmetry are also outlined. Sets are defined as collections of elements that share properties, and set operations like intersection, union, difference and complement are discussed. Examples are provided throughout to illustrate each concept.
This document provides definitions and explanations of key concepts related to sets and real numbers. It begins by defining a set as a collection of objects or members. It describes set notation using curly brackets and commas to denote elements. It then discusses finite and infinite sets, as well as the empty set. The document explains Venn diagrams and basic set operations like union, intersection, difference, and complement. It introduces real numbers and subsets like natural numbers, integers, rational numbers, and irrational numbers. Properties of real number operations are listed. Finally, it defines absolute value and absolute value inequalities, noting they require considering two cases. Inequalities with absolute values have solutions that are the intersection of the solutions from each case.
Sets can contain different types of objects like numbers, colors, letters. A set is a collection of elements considered as a single object. Operations on sets like union, intersection, difference and complement allow combining sets to form new sets. Absolute value represents the distance of a number from zero. Absolute value inequalities have two cases to consider depending on if the expression inside is positive or negative. The solution is the intersection of the solutions of these two cases.
The document discusses the Cartesian coordinate plane and its components. It defines the x-axis and y-axis, the origin point, quadrants, and coordinates. It also explains how to find the distance between two points using their coordinates. Finally, it provides information about circles, parabolas, and ellipses, including their definitions, key elements, and equations.
The document discusses operations that can be performed on sets, including union, intersection, difference, symmetric difference, and complement. It provides definitions and symbols for each operation. It also discusses real numbers and their classification into natural numbers, integers, rational numbers, and irrational numbers. Properties of inequalities and absolute value are outlined. Graphical representations of conic sections resulting from intersections of planes and cones are mentioned.
The document discusses real numbers and their properties. It defines real numbers as all numbers that can be represented on the number line, including both rational and irrational numbers. It classifies real numbers as rational, irrational, integers, natural numbers, and discusses their characteristics and properties. It also covers operations with real numbers like addition, subtraction, multiplication, division, powers and roots. Finally, it discusses intervals of real numbers and operations between intervals.
The document discusses real numbers. It defines real numbers as numbers that have either a periodic or non-periodic decimal expansion. It presents an overview of the real number system, including subsets like integers, natural numbers, and rational numbers. Rational numbers are defined as fractions of integers, and irrational numbers are numbers with non-periodic decimal expansions, such as square roots and pi. The real number line is described as compact, with rational and irrational numbers densely packed. Properties of addition, multiplication, and inequalities on the real number line are also covered.
This document defines and explains sets and operations on sets. It begins by defining a set as a collection of objects or elements. It then discusses set notation, listing elements within curly brackets. Various types of sets are defined, including finite, infinite, universal, and empty sets. Methods for defining sets by enumeration or description are presented. Common set operations like union, intersection, difference, and complement are defined using examples and Venn diagrams. Properties of sets and laws of sets such as commutativity, associativity, and distribution are stated. The document also discusses the real number system and subsets of real numbers. It defines absolute value and absolute value inequalities, explaining how to solve such inequalities by considering two cases.
1) The document defines sets and set operations such as union, intersection, difference, and complement. It provides examples of using Venn diagrams to represent sets and set operations.
2) Real numbers are defined as numbers that have either a periodic or non-periodic decimal expansion. Real numbers include rational numbers like integers and fractions as well as irrational numbers like algebraic and transcendental numbers.
3) Mathematical inequality relates two algebraic expressions whose values are different, using symbols like <, >, ≤, ≥ to represent relationships like greater than, less than, etc.
This document defines and explains various mathematical symbols used in subjects like algebra, linear algebra, calculus, probability, statistics and logic. It includes symbols for modulo, inequalities, factorials, determinants, matrices, expectations, variances, distributions and limits. Key symbols covered are mod, <, >, !, Δ, Σ, ∏, Det, E(X), Var(X), Exp(λ), Bin(n,p), ⇔, ∀, ∃ and limits.
This document discusses sets and real numbers. It defines a set as a collection of elements with similar characteristics. It describes operations that can be performed on sets such as union, intersection, difference and symmetric difference. It then defines real numbers as any number that corresponds to a point on the real number line, including natural, integer, rational and irrational numbers. It also discusses inequalities and absolute value, providing examples of how to solve equations involving these concepts.
Assessment and Planning in Educational technology.pptxKavitha Krishnan
In an education system, it is understood that assessment is only for the students, but on the other hand, the Assessment of teachers is also an important aspect of the education system that ensures teachers are providing high-quality instruction to students. The assessment process can be used to provide feedback and support for professional development, to inform decisions about teacher retention or promotion, or to evaluate teacher effectiveness for accountability purposes.
A review of the growth of the Israel Genealogy Research Association Database Collection for the last 12 months. Our collection is now passed the 3 million mark and still growing. See which archives have contributed the most. See the different types of records we have, and which years have had records added. You can also see what we have for the future.
This presentation was provided by Steph Pollock of The American Psychological Association’s Journals Program, and Damita Snow, of The American Society of Civil Engineers (ASCE), for the initial session of NISO's 2024 Training Series "DEIA in the Scholarly Landscape." Session One: 'Setting Expectations: a DEIA Primer,' was held June 6, 2024.
বাংলাদেশের অর্থনৈতিক সমীক্ষা ২০২৪ [Bangladesh Economic Review 2024 Bangla.pdf] কম্পিউটার , ট্যাব ও স্মার্ট ফোন ভার্সন সহ সম্পূর্ণ বাংলা ই-বুক বা pdf বই " সুচিপত্র ...বুকমার্ক মেনু 🔖 ও হাইপার লিংক মেনু 📝👆 যুক্ত ..
আমাদের সবার জন্য খুব খুব গুরুত্বপূর্ণ একটি বই ..বিসিএস, ব্যাংক, ইউনিভার্সিটি ভর্তি ও যে কোন প্রতিযোগিতা মূলক পরীক্ষার জন্য এর খুব ইম্পরট্যান্ট একটি বিষয় ...তাছাড়া বাংলাদেশের সাম্প্রতিক যে কোন ডাটা বা তথ্য এই বইতে পাবেন ...
তাই একজন নাগরিক হিসাবে এই তথ্য গুলো আপনার জানা প্রয়োজন ...।
বিসিএস ও ব্যাংক এর লিখিত পরীক্ষা ...+এছাড়া মাধ্যমিক ও উচ্চমাধ্যমিকের স্টুডেন্টদের জন্য অনেক কাজে আসবে ...
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
it describes the bony anatomy including the femoral head , acetabulum, labrum . also discusses the capsule , ligaments . muscle that act on the hip joint and the range of motion are outlined. factors affecting hip joint stability and weight transmission through the joint are summarized.
A workshop hosted by the South African Journal of Science aimed at postgraduate students and early career researchers with little or no experience in writing and publishing journal articles.
Physiology and chemistry of skin and pigmentation, hairs, scalp, lips and nail, Cleansing cream, Lotions, Face powders, Face packs, Lipsticks, Bath products, soaps and baby product,
Preparation and standardization of the following : Tonic, Bleaches, Dentifrices and Mouth washes & Tooth Pastes, Cosmetics for Nails.
हिंदी वर्णमाला पीपीटी, hindi alphabet PPT presentation, hindi varnamala PPT, Hindi Varnamala pdf, हिंदी स्वर, हिंदी व्यंजन, sikhiye hindi varnmala, dr. mulla adam ali, hindi language and literature, hindi alphabet with drawing, hindi alphabet pdf, hindi varnamala for childrens, hindi language, hindi varnamala practice for kids, https://www.drmullaadamali.com
Main Java[All of the Base Concepts}.docxadhitya5119
This is part 1 of my Java Learning Journey. This Contains Custom methods, classes, constructors, packages, multithreading , try- catch block, finally block and more.
Executive Directors Chat Leveraging AI for Diversity, Equity, and InclusionTechSoup
Let’s explore the intersection of technology and equity in the final session of our DEI series. Discover how AI tools, like ChatGPT, can be used to support and enhance your nonprofit's DEI initiatives. Participants will gain insights into practical AI applications and get tips for leveraging technology to advance their DEI goals.
ISO/IEC 27001, ISO/IEC 42001, and GDPR: Best Practices for Implementation and...PECB
Denis is a dynamic and results-driven Chief Information Officer (CIO) with a distinguished career spanning information systems analysis and technical project management. With a proven track record of spearheading the design and delivery of cutting-edge Information Management solutions, he has consistently elevated business operations, streamlined reporting functions, and maximized process efficiency.
Certified as an ISO/IEC 27001: Information Security Management Systems (ISMS) Lead Implementer, Data Protection Officer, and Cyber Risks Analyst, Denis brings a heightened focus on data security, privacy, and cyber resilience to every endeavor.
His expertise extends across a diverse spectrum of reporting, database, and web development applications, underpinned by an exceptional grasp of data storage and virtualization technologies. His proficiency in application testing, database administration, and data cleansing ensures seamless execution of complex projects.
What sets Denis apart is his comprehensive understanding of Business and Systems Analysis technologies, honed through involvement in all phases of the Software Development Lifecycle (SDLC). From meticulous requirements gathering to precise analysis, innovative design, rigorous development, thorough testing, and successful implementation, he has consistently delivered exceptional results.
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Date: May 29, 2024
Tags: Information Security, ISO/IEC 27001, ISO/IEC 42001, Artificial Intelligence, GDPR
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This presentation includes basic of PCOS their pathology and treatment and also Ayurveda correlation of PCOS and Ayurvedic line of treatment mentioned in classics.
1. REPÚBLICA BOLIVARIANA DE VENEZUELA
MINISTERIO DEL PODER POPULAR PARA LA EDUCACIÓN
UNIVERSITARIA
UNIVERSIDAD POLITÉCNICA TERRITORIAL ANDRÉS ELOY
BLANCO
BARQUISIMETO-ESTADO LARA
NUMEROS REALES
Y
PLANO NUMERICO
Estudiante: Lisseth Flores
Seccion: 0401
PNF Contaduría Pública
Asignatura: Matemática
2. CONJUNTOS:
Lo Conforman elementos de la misma naturaleza, es decir, elementos diferenciados entre
sí pero que poseen en común ciertas propiedades o características, y que pueden tener entre
ellos, o con los elementos de otros conjuntos, ciertas relaciones.
Puede tener un número finito o infinito de elementos, en matemáticas es común denotar
a los elementos mediante letras minúsculas y a los conjuntos por letras mayúsculas,
así por ejemplo: C = {a, b, c, d, e, f, g, h}
OPERACIONES CON
CONJUNTOS:
También conocidas como álgebra de conjuntos, nos
permiten realizar operaciones sobre los conjuntos para obtener
otro conjunto.
De las operaciones con conjuntos veremos las
siguientes unión, intersección, diferencia, diferencia simétrica y
complemento.
Sean los conjuntos A =
y B =
DETERMINA:
3. a) Solución: Para realizar este inciso, debes tener en cuenta el significado de la
operación unión y que π no es igual a 3,14.
b) Solución: Para realizar este inciso, debes tener en cuenta el significado de la
operación intersección.
= 0.
c) Solución: Para realizar este inciso, debes tener en cuenta el significado de la
operación diferencia y el orden en que aparecen los conjuntos.
=
d)
Solución: Para realizar este inciso, debes tener en cuenta el significado de la
operación diferencia y el orden en que aparecen los conjuntos.
=
4. NUMEROS REALES
Son todos aquellos que pueden
representarse en una recta numérica, Por lo
tanto, números como -5, - 6/2, 0, 1, 2 ó 3.5.
Son considerados reales porque se pueden
plasmar en una representación numérica
sucesiva, en una recta imaginaria.
También se puede definir a los números
reales como aquellos números que tienen
expansión decimal periódica o tienen
expansión decimal no periódica.
POR EJEMPLO,
a)3 es un número real ya que 3 =
3,00000000000….
b)½ es un número real ya que ½ =
0,5000000000….
c) 1/3 es un número real ya que 1/3 =
0,3333333333333….
d) 2es un número real ya
que 2=1,4142135623730950488016887242…
CONJUNTO DE NUMEROS REALES
RACIONALES: se les conoce como
números fraccionados. Es un cociente
de 2 números enteros donde es
denominador es siempre distinto a 0.
Se denota comúnmente con la letra Q.
POR EJEMPLO,
1 , -3 , 5 , etc.
2 4 -2
IRRACIONALES: es un número que
tiene una expresión decimal no
periódica.
POR EJEMPLO,
𝟐 = 𝟏, 𝟒𝟏𝟒𝟏𝟓 …
e = 2,7182818284…
SE CLASIFICAN EN:
- Números Naturales (N), los que usamos para contar. Por ejemplo, 1, 2, 3, 4,
5,6…
-Números Enteros (Z), son los números naturales, sus negativos y el cero. Por
ejemplo: -3, -2, -1, 0, 1, 2, 3,…
-Números Fraccionarios, son aquellos números que se pueden expresar como
cociente de dos números enteros, es decir, son números de la forma a/b con a, b
enteros y b ≠ 0.
-Números Algebraicos, son aquellos que provienen de la solución de alguna
ecuación algebraica y se representan por un número finito de radicales libres o
anidados.
-Números Trascendentales, no pueden representarse mediante un número finito
de raíces libres o anidadas; provienen de las llamadas funciones trascendentes:
trigonométricas, logarítmicas y exponenciales.
5. DESIGUALDADES
Es una proporción conformada por dos expresiones algebraicas
ligadas con unos símbolos. Desigual que ≠, mayor que >,
menor que <, menor o igual que ≤, así como mayor o igual que
≥, resultando ambas expresiones de valores distintos. Por tanto,
la relación de desigualdad establecida en una expresión de esta
índole, se emplea para denotar que dos objetos matemáticos
expresan valores desiguales.
Algo a notar en las expresiones
de desigualdad matemática es
que, aquellas que emplean:
mayor que >
Menor que <
Menor o igual que ≤
Mayor o igual que ≥
Estas son desigualdades que
nos revelan en qué sentido la
una desigualdad no es igual.
Menor o igual que ≤
Mayor o igual que ≥
EJEMPLO DE DESIGUALDADES
1. 2 < 3 2. 3x – 8 > 0 3. 2y ≤ x + 5 4. 5x2
≥ 2x – 3
Hemos de destacar que desigualdad matemática e inecuación son diferentes. Una inecuación se genera
mediante una desigualdad, pero podría no tener solución o ser incongruente. Sin embargo, una desigualdad
podría no ser una inecuación. Por ejemplo:
Así 5 es una solución de la inecuación 1 + x < 8, ya que 1 + 5 < 8 es una proposición
verdadera.
PROPIEDADES DE LA DESIGUALDAD
Si se multiplica ambos miembros de la expresión por el mismo valor, la desigualdad se mantiene.
Si dividimos ambos miembros de la expresión por el mismo valor, la desigualdad se mantiene.
Si restamos el mismo valor a ambos miembros de expresión, la desigualdad se mantiene.
Si sumamos el mismo valor a ambos miembros de la expresión, la desigualdad se mantiene.
6. VALOR ABSOLUTO
El valor absoluto de un número real es el
número real.
x = x, si x ≥ 0
- x, si x < 0
O sea, el valor absoluto de un número real el
igual al mismo número si este es 0 ó positivo
o es igual a su inverso aditivo si es negativo.
Todo número positivo x tiene 2 raíces
cuadradas, una positiva otra negativa. A la
positiva la detonamos con 𝑥 y la negativa
con - 𝑥.
Considerando que 𝑥2 es la raíz
cuadrada positiva de 𝑥2
, se tiene que:
𝑥2 = x
DESIGUALDADES CON
VALOR ABSOLUTO
Una desigualdad de valor absoluto es una
desigualdad que tiene un signo de valor
absoluto con una variable dentro.
Desigualdades de valor absoluto (<):
La desigualdad | x | < 4 significa que la
distancia entre x y 0 es menor que 4.
Así, x > -4 Y x < 4. El conjunto solución es :
Cuando se resuelven desigualdes de valor
absoluto, hay dos casos a considerar.
Caso 1: La expresión dentro de los símbolos de
valor absoluto es positiva.
Caso 2: La expresión dentro de los símbolos de
valor absoluto es negativa.
La solución es la intersección de las soluciones
de estos dos casos.
En otras palabras, para cualesquiera numéros
reales a y b , si | a | < b , entonces a < b Y a > -
b .
Desigualdades de valor absoluto (>):
La desigualdad | x | > 4 significa que la
distancia entre x y 0 es mayor que 4.
Así, x < -4 O x > 4. El conjunto solución es :
Cuando se resuelven desigualdes de valor
absoluto, hay dos casos a considerar.
Caso 1: La expresión dentro de los símbolos de
valor absoluto es positiva.
Caso 2: La expresión dentro de los símbolos de
valor absoluto es negativa.
En otras palabras, para cualesquiera numéros
reales a y b , si | a | > b , entonces a > b O a < -
b .
7. PLANO NUMERICO
Se conoce como plano cartesiano, coordenadas cartesianas
o sistema cartesiano, a dos rectas numéricas
perpendiculares, una horizontal y otra vertical, que se cortan
en un punto llamado origen o punto cero.
Los puntos a representar se marcan entre paréntesis
separados por una coma. Por ejemplo, para si queremos
representar dos unidades del eje de abscisas y una unidad
del eje de ordenadas escribiremos (1,2). Más tarde veremos
cómo representar varios puntos en el plano cartesiano.
Ejemplos de coordenadas
cartesianas
Supongamos que queremos representar
los siguientes puntos en el plano
cartesiano (2,4), (2,-3), (6,1), (-3,5), (-1,-
1).
Los números nos dicen el número de
cuadrante. De modo que donde está el [1]
sería el primer cuadrante, el [2] el segundo
cuadrante, el [3] el tercer cuadrante y el [4] el
cuarto cuadrante. Los signos entre paréntesis
representan el signo de cada número según
el cuadrante. Por ejemplo, en el cuarto
cuadrante el eje de abscisas es positivo y el
eje de ordenadas es negativo (+,-).
8. DISTANCIA
La distancia entre dos puntos del espacio euclídeo equivale
a la longitud del segmento de la recta que los une,
expresado numéricamente. En espacios más complejos,
como los definidos en la geometría no euclidiana, el «camino
más corto» entre dos puntos es un segmento recto con
curvatura llamada geodésica. DISTANCIA DE DOS PUNTOS EN EL PLANO
Si y son dos puntos de un plano cartesiano, entonces
la distancia entre dichos puntos es calculable de la siguiente manera: Créese
un tercer punto, llámese a partir del cuál se forma un triángulo
rectángulo. Prosiguiendo a usar el Teorema de Pitágoras , con el segmento AB
cómo hipotenusa
Prosiguiendo a reemplazar la fórmula por los elementos de cada segmento y
realizando el procedimiento:
9. PUNTO MEDIO
Es el punto que se encuentra a la misma
distancia de cualquiera de los extremos.
Describe una posición en el espacio,
determinada respecto de un sistema de
coordenadas preestablecido.
En el plano cartesiano
Dado un segmento, cuyos extremos tienen por coordenadas:
y
El punto medio, Pm, tendrá por coordenadas
10. REPRESENTACIÓN GRÁFICA DE LAS
CÓNICAS
Se denomina sección cónica (o
simplemente cónica) a todas las curvas resultantes
de las diferentes intersecciones entre un cono y un
plano; si dicho plano no pasa por el vértice, se
obtienen las cónicas propiamente dichas.
Una superficie cónica esta
engendrada por el giro de una recta ,
que llamamos generatriz, alrededor de
otra recta, eje, con el cual se corta en
un punto V vértice.
ELEMENTOS DE LAS CÓNICAS
Superficie - una superficie cónica de
revolución está engendrada por la rotación de
una recta alrededor de otra recta fija,
llamada eje, a la que corta de modo oblicuo.
Generatriz - la generatriz es una cualquiera de
las rectas oblicuas.
Vértice - el vértice es el punto central donde se
cortan las generatrices.
Hojas - las hojas son las dos partes en las que
el vértice divide a la superficie cónica de
revolución.
Sección - se denomina sección cónica a la
curva intersección de un cono con un plano que
no pasa por su vértice. En función de la
relación existente entre el ángulo de
conicidad y la inclinación del plano respecto
del eje del cono º65 pueden obtenerse
diferentes secciones cónicas.
11. REPRESENTACIÓN GRÁFICA
DE LAS CÓNICAS
ELIPSE
La elipse es la sección producida en una
superficie cónica de revolución por un plano
oblicuo al eje, que no sea paralelo a la
generatriz y que forme con el mismo un
ángulo mayor que el que forman eje y
generatriz.
La elipse es una curva cerrada.
CIRCUNFERENCIA
La circunferencia es la sección producida por un
plano perpendicular al eje.
La circunferencia es un caso particular de elipse.
12. REPRESENTACIÓN GRÁFICA
DE LAS CÓNICAS
PARABOLA
Es la sección producida en una superficie
cónica de revolución por un plano oblicuo
al eje, siendo paralelo a la generatriz.
La parábola es una curva abierta que se
prolonga hasta el infinito.
13. REPRESENTACIÓN GRÁFICA
DE LAS CÓNICAS
HIPERBOLA
Es la sección producida en una superficie
cónica de revolución por un plano oblicuo al
eje, formando con él un ángulo menor al que
forman eje y generatriz, por lo que incide en
las dos hojas de la superficie cónica.
La hipérbola es una curva abierta que se
prolonga indefinidamente y consta de dos
ramas separadas.
14. EJERCICIOS
EJERCICIO
DESIGUALDADES DE VALOR ABSOLUTO (<)
Resuelva y grafique. | x – 7| < 3
Para resolver este tipo de desigualdad,
necesitamos descomponerla en una desigualdad
compuesta.
x – 7 < 3 Y x – 7 > –3
–3 < x – 7 < 3
Sume 7 en cada expresión.
-3 + 7 < x - 7 + 7 < 3 + 7
4 < x <10
-5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12
Así queda la representación
gráfica
EJERCICIO
DESIGUALDADES DE VALOR ABSOLUTO (>)
Resuelva y grafique.
Separe en dos desigualdades.
X + 2 ≥ 4 O x + 2 ≤ -4
Reste 2 de cada lado en cada desigualdad
X ≥ 2 O x + x ≤ -6
-8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4
Así queda la representación
gráfica
15. EJERCICIOS
EJERCICIO
PUNTO MEDIO
Hallar el punto medio del segmento
de recta de extremo:
A = (-3, 0) y B= (1,2)
M= (𝑋1 +𝑋2
2
,
𝑌1 +𝑌2
2
)
M= (−3 +1
2
,
𝑂+2
2
)
M= (−2
2
,
2
2
)
M= (−1 , 1)
Dados los puntos: A= (1,1) y B= (3,0)
Hallar la Distancia AB.
(AB) = (𝑥2 − 𝑥1)2 + (𝑦2 − 𝑦1)2
= (3 − 1)2 + (0 − 1)2
= 22 + (−1)2
= 4 + 1
= 5
EJERCICIO
DISTANCIA
M= (𝑋1 +𝑋2
2
,
𝑌1 +𝑌2
2
)