1. The document contains the mark scheme and solutions for an Additional Mathematics exam paper with 10 questions.
2. Question 1 involves solving a pair of simultaneous equations to find the values of x and y. Question 2 involves finding the maximum value and graph of a quadratic function.
3. Question 3 examines areas of shapes in a geometric progression. The final area is found to be 17066 cm^2.
4. Subsequent questions cover topics such as function graphs, probability distributions, logarithmic graphs, trigonometry, and simultaneous equations.
5. The last few questions deal with topics like probability, normal distribution, and kinematic equations. Overall the document provides a comprehensive breakdown of the marking scheme
5 marks scheme for add maths paper 2 trial spmzabidah awang
1. The document is a mark scheme for an Additional Mathematics exam that provides the solutions and workings for 8 multiple choice questions.
2. It lists the mark allocation for each part of the questions and shows the step-by-step workings to achieve the full marks.
3. The questions cover topics like algebra, calculus, geometry, sequences and series, and logarithms.
This document contains a marking scheme for a mathematics assessment with 16 questions. It provides the question number, marking scheme, and marks awarded for each part of each question. The marking scheme includes keys to common mistakes, correct working methods, and final answers. The document aims to evaluate students' skills in topics like algebra, geometry, statistics, and problem solving.
1) The document is an assessment for a Form 4 mathematics test containing 12 multiple choice questions and 4 structured questions testing concepts in algebra, trigonometry, statistics, and data representation.
2) The marking scheme provides the point allocation and working for each question to evaluate student responses.
3) Key concepts assessed include solving equations, trigonometric functions, statistical measures like median and mean, and representing data in tables and graphs.
The document contains rules and guidelines for marking the trial SPM Mathematics paper for SBP schools in 2007. It includes:
1) The marking scheme for Section A with 52 marks covering questions 1 to 10, outlining the points and marks awarded.
2) The marking scheme for Section B with 48 marks covering questions 11 to 16, including graphs and diagrams.
3) Examples of student responses with marks awarded for questions involving calculations, graphs, and geometric diagrams.
4) Guidelines specify the level of accuracy for measurements and angles in geometric questions.
In 3 sentences, the document provides the marking scheme and examples to standardize the evaluation of the 2007 trial SPM Mathematics paper for schools under
F4 Final Sbp 2006 Math Skema P 1 & P 2 norainisaser
The document is a marking scheme for a Year 4 mathematics exam consisting of Paper 1 and Paper 2. It provides the answers to questions 1 through 40 for Paper 1 and a detailed marking scheme for multiple choice and structured questions for Paper 2, including the breakdown of sub-marks and full marks awarded for parts of questions. The marking scheme serves as a guide for examiners to use in a consistent manner when evaluating and scoring student responses.
F4 Final Sbp 2007 Maths Skema P 1 & P2norainisaser
This document contains the marking scheme for the Mathematics Paper 1 exam for Form 4 students in Malaysia in October 2007. It includes the marking schemes for 52 multiple choice questions in Section A worth a total of 52 marks and short answer questions in Section B worth a total of 48 marks. The marking schemes provide the number of marks awarded for each part of each question.
The document is a marking scheme for an Additional Mathematics Paper 2 exam from September 2009 in Malaysia. It consists of 13 printed pages detailing the questions, workings, and full marks for each part of the exam. The marking scheme provides the solutions and breakdown of marks to be awarded for students' answers on the Additional Mathematics Paper 2 exam.
1. The document provides examples and explanations of concepts in solid geometry including the three dimensional coordinate system, distance formula in three space, and equations for planes, spheres, cylinders, quadric surfaces, and their graphs.
2. Key solid geometry concepts covered include plotting points in three dimensions, finding distances between points and distances from a point to a plane, midpoint formulas, and standard and general equations for planes, spheres, cylinders, ellipsoids, hyperboloids, and paraboloids.
3. Examples are given for graphing equations of a plane, sphere, circular cylinder, parabolic cylinder, and their relation to the standard equations.
5 marks scheme for add maths paper 2 trial spmzabidah awang
1. The document is a mark scheme for an Additional Mathematics exam that provides the solutions and workings for 8 multiple choice questions.
2. It lists the mark allocation for each part of the questions and shows the step-by-step workings to achieve the full marks.
3. The questions cover topics like algebra, calculus, geometry, sequences and series, and logarithms.
This document contains a marking scheme for a mathematics assessment with 16 questions. It provides the question number, marking scheme, and marks awarded for each part of each question. The marking scheme includes keys to common mistakes, correct working methods, and final answers. The document aims to evaluate students' skills in topics like algebra, geometry, statistics, and problem solving.
1) The document is an assessment for a Form 4 mathematics test containing 12 multiple choice questions and 4 structured questions testing concepts in algebra, trigonometry, statistics, and data representation.
2) The marking scheme provides the point allocation and working for each question to evaluate student responses.
3) Key concepts assessed include solving equations, trigonometric functions, statistical measures like median and mean, and representing data in tables and graphs.
The document contains rules and guidelines for marking the trial SPM Mathematics paper for SBP schools in 2007. It includes:
1) The marking scheme for Section A with 52 marks covering questions 1 to 10, outlining the points and marks awarded.
2) The marking scheme for Section B with 48 marks covering questions 11 to 16, including graphs and diagrams.
3) Examples of student responses with marks awarded for questions involving calculations, graphs, and geometric diagrams.
4) Guidelines specify the level of accuracy for measurements and angles in geometric questions.
In 3 sentences, the document provides the marking scheme and examples to standardize the evaluation of the 2007 trial SPM Mathematics paper for schools under
F4 Final Sbp 2006 Math Skema P 1 & P 2 norainisaser
The document is a marking scheme for a Year 4 mathematics exam consisting of Paper 1 and Paper 2. It provides the answers to questions 1 through 40 for Paper 1 and a detailed marking scheme for multiple choice and structured questions for Paper 2, including the breakdown of sub-marks and full marks awarded for parts of questions. The marking scheme serves as a guide for examiners to use in a consistent manner when evaluating and scoring student responses.
F4 Final Sbp 2007 Maths Skema P 1 & P2norainisaser
This document contains the marking scheme for the Mathematics Paper 1 exam for Form 4 students in Malaysia in October 2007. It includes the marking schemes for 52 multiple choice questions in Section A worth a total of 52 marks and short answer questions in Section B worth a total of 48 marks. The marking schemes provide the number of marks awarded for each part of each question.
The document is a marking scheme for an Additional Mathematics Paper 2 exam from September 2009 in Malaysia. It consists of 13 printed pages detailing the questions, workings, and full marks for each part of the exam. The marking scheme provides the solutions and breakdown of marks to be awarded for students' answers on the Additional Mathematics Paper 2 exam.
1. The document provides examples and explanations of concepts in solid geometry including the three dimensional coordinate system, distance formula in three space, and equations for planes, spheres, cylinders, quadric surfaces, and their graphs.
2. Key solid geometry concepts covered include plotting points in three dimensions, finding distances between points and distances from a point to a plane, midpoint formulas, and standard and general equations for planes, spheres, cylinders, ellipsoids, hyperboloids, and paraboloids.
3. Examples are given for graphing equations of a plane, sphere, circular cylinder, parabolic cylinder, and their relation to the standard equations.
One way to see higher dimensional surfaceKenta Oono
The document defines and describes various matrix groups and their properties in 3 sentences:
It introduces common matrix groups such as GLn(R), SLn(R), On, and defines them as subsets of Mn(R) satisfying certain properties like determinant constraints. It also discusses low dimensional examples including SO(2), SO(3), and representations of groups like SU(2) acting on su(2) by adjoint representations. Finally, it briefly mentions homotopy groups πn and homology groups Hn as topological invariants that can distinguish spaces.
This document contains 14 math problems involving calculating the area under curves using definite integrals. The problems include finding the area under functions such as x2, √x, sec2x, and siny from given bounds. The areas are calculated and expressed as fractions or simplified numeric values.
This document provides a marking scheme for an Additional Mathematics paper 2 trial examination from 2010. It consists of 7 questions, each with multiple parts. For each question, it lists the number of marks awarded for various steps in the solutions, such as setting up the correct formula, performing calculations accurately, obtaining the right solution, plotting points correctly, and using appropriate mathematical reasoning. The highest number of marks for a single question is 8 marks. The marking scheme evaluates multiple aspects of students' work and reasoning for 7 multi-step mathematics problems.
The document defines functions, relations, domains, ranges, and different types of functions such as even, odd, and composite functions. It provides examples of evaluating functions at given values, performing operations on functions, and composing functions. Graphs of functions and their properties such as the vertical line test are also discussed. Homework problems involve identifying functions, finding their domains and ranges, evaluating, operating on, and composing various functions.
1. The document provides examples and explanations of key concepts in geometry including Cartesian coordinates, distance between points, types of triangles, area of triangles and polygons, division of line segments, slope and inclination of lines, and angle between two lines.
2. One example shows that the points (-2, 0), (2, 3) and (5, -1) are the vertices of a right triangle by applying the Pythagorean theorem.
3. Another example finds the area of the triangle with vertices (5, 4), (-2, 1) and (2, -3) to be 20 square units using the area formula.
Teknik menjawab-percubaan-pmr-melaka-2010Ieda Adam
The document provides information about the PMR mathematics examination format and topics. It is divided into two papers worth a total of 100 marks. Paper 1 is multiple choice questions worth 40 marks and allows calculator use. Paper 2 involves short answer and structured questions worth 60 marks and does not allow calculator use. The document also lists the main topics that may appear on Paper 2 for the years 2005 to 2009. Sample questions similar to the PMR exam are then provided with explanations and answers. The questions cover topics such as integers, algebraic expressions, loci, and indices.
This document contains notes from Chapter 2 on rational numbers and probability. Key concepts covered include: adding, subtracting, multiplying and dividing rational numbers; properties of numbers like commutative, associative, identity, and inverse; theoretical and experimental probability; and probability of compound events being dependent or independent. Examples are provided to illustrate concepts like finding probabilities of drawing different colored marbles from a bag without and with replacement.
This document contains an answer key for a quiz on quadratic functions. It includes:
1) Graphing quadratic equations and identifying vertex, zeros, axis of symmetry, and y-intercept.
2) Solving quadratic equations by factoring.
3) Identifying true statements about the discriminant and solutions of a quadratic equation.
4) Solving quadratic equations using the quadratic formula and identifying the discriminant and solutions.
5) Writing the equation for a situation involving profit from selling bracelets with discounts.
6) Writing the equation for a situation involving the sum of squares of consecutive even numbers.
7) Analyzing the graph of a quadratic equation to identify the vertex,
This document provides a study package on circles for a mathematics class. It begins with an index listing the topics covered, which include theory, revision, exercises, assertion and reason questions, and past examination questions. It then covers circle theory, equations of circles in various forms including parametric and Cartesian, intercepts made by circles on axes, the position of points with respect to circles, lines and circles, and tangents to circles. Examples are provided to illustrate each concept. The document is intended to be a comprehensive resource for students to learn about circles.
The document explores different cases of conic sections defined by the general quadratic equation Ax2 + Bxy + Cy2 + Dx + Ey + F = 0. It shows that a parabola occurs when either A≠0 and C=B=0, or C≠0 and A=B=0. Ellipses and hyperbolas occur when B2 - 4AC is negative or positive, respectively. Various examples of parabolas, ellipses, hyperbolas, circles and degenerate forms are worked through to demonstrate their properties.
This document provides the final mark scheme for Edexcel's Core Mathematics C1 exam from January 2012. It lists the questions, schemes for awarding marks, and total marks for each question. The six mark questions cover topics like algebra, inequalities, coordinate geometry, and calculus. The longer questions involve multi-step problems applying these concepts, including sketching curves, finding equations of tangents and normals, and solving word problems involving formulas.
1) The volume of the solid region bounded by z = 9 - x^2 - y in the first octant is found using iterated integration.
2) The volume of the region bounded by z = x^2 + y^2, x^2 + y^2 = 25, and the xy-plane is found using polar coordinates.
3) The double integral of sin(x^2) over the region from 0 to 9 in x and y from 0 to x is evaluated.
This document provides examples and exercises on determining composite functions from given functions. It includes:
- Examples of determining possible functions f and g for composite functions like y = (x + 4)2 and y = √x + 5.
- A table sketching and finding domains and ranges for various composite functions like y = f(f(x)) and y = f(g(x)) given functions f(x) and g(x).
- Exercises to determine composite functions f(g(x)) and possible functions f, g, and h for more complex functions like y = x2 - 6x + 5.
- Questions about restrictions on variables and domains for composite functions
This document contains a large collection of mathematical expressions, equations, and sets. Some key points:
- It includes expressions like n(A), n(B), n[(A-B)(B-A)], and n(A × B) with various values.
- There are several equations set equal to values, such as x2 - 3x < 0, -2 < log < -1, and equations containing sums, integrals, and logarithms.
- Sets are defined containing various elements like numbers, vectors, and functions.
The document contains an answer key for a mathematics assignment on quadratic functions. It includes:
1) Graphing quadratic equations and identifying vertex, zeros, and y-intercept.
2) Solving quadratic equations by factoring.
3) Identifying true statements about quadratic functions.
4) Solving quadratic equations using the quadratic formula.
5) Setting up and solving an optimization word problem involving quadratic sales based on number of items sold.
6) Answering true/false questions based on a graph of a quadratic function.
7) Writing the quadratic equation for an age relationship problem.
8) Setting up the Pythagorean theorem to solve for side lengths of
This document contains a 14-page marking scheme for a mathematics exam paper focusing on algebra and geometry. It provides detailed answers and marking criteria for 15 multiple-choice and constructed-response questions on topics like linear equations, graphs, transformations, and probability. For each question, the marking scheme specifies the maximum points awarded for the solution, working, and final answer, with notes on acceptable variations. Diagrams are included to demonstrate expected graphing and geometric construction responses.
The document provides 14 formulae across 4 topics:
1) Algebra - includes formulae for roots of quadratic equations, logarithms, sequences, etc.
2) Calculus - includes formulae for derivatives, integrals, areas under curves, volumes of revolution.
3) Statistics - includes formulae for means, standard deviation, probability, binomial distribution.
4) Geometry - includes formulae for distances, midpoints, areas of triangles, circles, trigonometry ratios.
1. Dokumen tersebut membincangkan perancangan dan pelaksanaan pengajaran pembelajaran di dalam bilik darjah.
2. Beberapa aspek utama yang dibincangkan termasuk objektif pengajaran, penggunaan sumber dan teknik pengajaran, serta kemahiran guru.
3. Dokumen ini memberikan panduan kepada guru dalam merancang dan melaksanakan proses pengajaran dan pembelajaran yang berkesan.
Dokumen ini berisi skema pemarkahan untuk soal-soal Matematik Tambahan Kertas 2 dalam Peperiksaan Percubaan Sijil Pelajaran Malaysia 2010. Skema ini memberikan panduan untuk menilai jawaban siswa berdasarkan kriteria yang telah ditetapkan untuk setiap soal.
1. This document appears to be an answer key or marking scheme for a mathematics exam with 25 questions. It provides the answers, workings, or mark schemes for each question on the exam.
2. For each question, it lists the number of marks awarded for the full or partial answers. The total marks are tallied at the end.
3. The document contains detailed mathematical solutions and workings for the questions, evaluating answers for correctness according to set schemes.
One way to see higher dimensional surfaceKenta Oono
The document defines and describes various matrix groups and their properties in 3 sentences:
It introduces common matrix groups such as GLn(R), SLn(R), On, and defines them as subsets of Mn(R) satisfying certain properties like determinant constraints. It also discusses low dimensional examples including SO(2), SO(3), and representations of groups like SU(2) acting on su(2) by adjoint representations. Finally, it briefly mentions homotopy groups πn and homology groups Hn as topological invariants that can distinguish spaces.
This document contains 14 math problems involving calculating the area under curves using definite integrals. The problems include finding the area under functions such as x2, √x, sec2x, and siny from given bounds. The areas are calculated and expressed as fractions or simplified numeric values.
This document provides a marking scheme for an Additional Mathematics paper 2 trial examination from 2010. It consists of 7 questions, each with multiple parts. For each question, it lists the number of marks awarded for various steps in the solutions, such as setting up the correct formula, performing calculations accurately, obtaining the right solution, plotting points correctly, and using appropriate mathematical reasoning. The highest number of marks for a single question is 8 marks. The marking scheme evaluates multiple aspects of students' work and reasoning for 7 multi-step mathematics problems.
The document defines functions, relations, domains, ranges, and different types of functions such as even, odd, and composite functions. It provides examples of evaluating functions at given values, performing operations on functions, and composing functions. Graphs of functions and their properties such as the vertical line test are also discussed. Homework problems involve identifying functions, finding their domains and ranges, evaluating, operating on, and composing various functions.
1. The document provides examples and explanations of key concepts in geometry including Cartesian coordinates, distance between points, types of triangles, area of triangles and polygons, division of line segments, slope and inclination of lines, and angle between two lines.
2. One example shows that the points (-2, 0), (2, 3) and (5, -1) are the vertices of a right triangle by applying the Pythagorean theorem.
3. Another example finds the area of the triangle with vertices (5, 4), (-2, 1) and (2, -3) to be 20 square units using the area formula.
Teknik menjawab-percubaan-pmr-melaka-2010Ieda Adam
The document provides information about the PMR mathematics examination format and topics. It is divided into two papers worth a total of 100 marks. Paper 1 is multiple choice questions worth 40 marks and allows calculator use. Paper 2 involves short answer and structured questions worth 60 marks and does not allow calculator use. The document also lists the main topics that may appear on Paper 2 for the years 2005 to 2009. Sample questions similar to the PMR exam are then provided with explanations and answers. The questions cover topics such as integers, algebraic expressions, loci, and indices.
This document contains notes from Chapter 2 on rational numbers and probability. Key concepts covered include: adding, subtracting, multiplying and dividing rational numbers; properties of numbers like commutative, associative, identity, and inverse; theoretical and experimental probability; and probability of compound events being dependent or independent. Examples are provided to illustrate concepts like finding probabilities of drawing different colored marbles from a bag without and with replacement.
This document contains an answer key for a quiz on quadratic functions. It includes:
1) Graphing quadratic equations and identifying vertex, zeros, axis of symmetry, and y-intercept.
2) Solving quadratic equations by factoring.
3) Identifying true statements about the discriminant and solutions of a quadratic equation.
4) Solving quadratic equations using the quadratic formula and identifying the discriminant and solutions.
5) Writing the equation for a situation involving profit from selling bracelets with discounts.
6) Writing the equation for a situation involving the sum of squares of consecutive even numbers.
7) Analyzing the graph of a quadratic equation to identify the vertex,
This document provides a study package on circles for a mathematics class. It begins with an index listing the topics covered, which include theory, revision, exercises, assertion and reason questions, and past examination questions. It then covers circle theory, equations of circles in various forms including parametric and Cartesian, intercepts made by circles on axes, the position of points with respect to circles, lines and circles, and tangents to circles. Examples are provided to illustrate each concept. The document is intended to be a comprehensive resource for students to learn about circles.
The document explores different cases of conic sections defined by the general quadratic equation Ax2 + Bxy + Cy2 + Dx + Ey + F = 0. It shows that a parabola occurs when either A≠0 and C=B=0, or C≠0 and A=B=0. Ellipses and hyperbolas occur when B2 - 4AC is negative or positive, respectively. Various examples of parabolas, ellipses, hyperbolas, circles and degenerate forms are worked through to demonstrate their properties.
This document provides the final mark scheme for Edexcel's Core Mathematics C1 exam from January 2012. It lists the questions, schemes for awarding marks, and total marks for each question. The six mark questions cover topics like algebra, inequalities, coordinate geometry, and calculus. The longer questions involve multi-step problems applying these concepts, including sketching curves, finding equations of tangents and normals, and solving word problems involving formulas.
1) The volume of the solid region bounded by z = 9 - x^2 - y in the first octant is found using iterated integration.
2) The volume of the region bounded by z = x^2 + y^2, x^2 + y^2 = 25, and the xy-plane is found using polar coordinates.
3) The double integral of sin(x^2) over the region from 0 to 9 in x and y from 0 to x is evaluated.
This document provides examples and exercises on determining composite functions from given functions. It includes:
- Examples of determining possible functions f and g for composite functions like y = (x + 4)2 and y = √x + 5.
- A table sketching and finding domains and ranges for various composite functions like y = f(f(x)) and y = f(g(x)) given functions f(x) and g(x).
- Exercises to determine composite functions f(g(x)) and possible functions f, g, and h for more complex functions like y = x2 - 6x + 5.
- Questions about restrictions on variables and domains for composite functions
This document contains a large collection of mathematical expressions, equations, and sets. Some key points:
- It includes expressions like n(A), n(B), n[(A-B)(B-A)], and n(A × B) with various values.
- There are several equations set equal to values, such as x2 - 3x < 0, -2 < log < -1, and equations containing sums, integrals, and logarithms.
- Sets are defined containing various elements like numbers, vectors, and functions.
The document contains an answer key for a mathematics assignment on quadratic functions. It includes:
1) Graphing quadratic equations and identifying vertex, zeros, and y-intercept.
2) Solving quadratic equations by factoring.
3) Identifying true statements about quadratic functions.
4) Solving quadratic equations using the quadratic formula.
5) Setting up and solving an optimization word problem involving quadratic sales based on number of items sold.
6) Answering true/false questions based on a graph of a quadratic function.
7) Writing the quadratic equation for an age relationship problem.
8) Setting up the Pythagorean theorem to solve for side lengths of
This document contains a 14-page marking scheme for a mathematics exam paper focusing on algebra and geometry. It provides detailed answers and marking criteria for 15 multiple-choice and constructed-response questions on topics like linear equations, graphs, transformations, and probability. For each question, the marking scheme specifies the maximum points awarded for the solution, working, and final answer, with notes on acceptable variations. Diagrams are included to demonstrate expected graphing and geometric construction responses.
The document provides 14 formulae across 4 topics:
1) Algebra - includes formulae for roots of quadratic equations, logarithms, sequences, etc.
2) Calculus - includes formulae for derivatives, integrals, areas under curves, volumes of revolution.
3) Statistics - includes formulae for means, standard deviation, probability, binomial distribution.
4) Geometry - includes formulae for distances, midpoints, areas of triangles, circles, trigonometry ratios.
1. Dokumen tersebut membincangkan perancangan dan pelaksanaan pengajaran pembelajaran di dalam bilik darjah.
2. Beberapa aspek utama yang dibincangkan termasuk objektif pengajaran, penggunaan sumber dan teknik pengajaran, serta kemahiran guru.
3. Dokumen ini memberikan panduan kepada guru dalam merancang dan melaksanakan proses pengajaran dan pembelajaran yang berkesan.
Dokumen ini berisi skema pemarkahan untuk soal-soal Matematik Tambahan Kertas 2 dalam Peperiksaan Percubaan Sijil Pelajaran Malaysia 2010. Skema ini memberikan panduan untuk menilai jawaban siswa berdasarkan kriteria yang telah ditetapkan untuk setiap soal.
1. This document appears to be an answer key or marking scheme for a mathematics exam with 25 questions. It provides the answers, workings, or mark schemes for each question on the exam.
2. For each question, it lists the number of marks awarded for the full or partial answers. The total marks are tallied at the end.
3. The document contains detailed mathematical solutions and workings for the questions, evaluating answers for correctness according to set schemes.
This document provides guidance for mathematics teachers to improve student performance in Additional Mathematics for the SPM 2009 exam. It identifies common weaknesses and mistakes by student category (very weak to excellent). Suggestions are given to rectify issues for different topics in Paper 1 and Paper 2, such as functions, quadratic equations, vectors, and integration. For weaker students, the focus is on getting partial marks. For stronger students, emphasis is placed on careless mistakes. Teachers are advised to provide targeted practice addressing specific weaknesses.
The document provides 14 formulae across various topics:
- Algebra formulas for operations, exponents, logarithms
- Calculus formulas for derivatives, integrals, areas under curves
- Statistics formulas for means, standard deviations, probabilities
- Geometry formulas for distances, midpoints, areas of shapes
- Trigonometry formulas for trig functions, angles, triangles
- The symbols used in the formulas are explained.
1. The document provides an overview of important topics covered in Form 4 and Form 5 mathematics. These include functions, quadratic equations, trigonometry, statistics, calculus, and coordinate geometry.
2. Examples of how to solve different types of problems are given for each topic, such as finding the sum and product of roots for quadratic equations or using rules of logarithms to simplify logarithmic expressions.
3. Strategies for solving problems involving concepts like differentiation, integration, progressions, and linear laws are outlined. Methods for finding volumes or areas under curves are also summarized briefly.
This document provides examples of solving equations, expanding and factorizing expressions, solving simultaneous equations, working with indices and logarithms. It includes over 100 problems across these topics for students to practice. The problems range in complexity from basic single-step equations to multi-part logarithmic expressions and systems of simultaneous equations.
This document provides an overview of functions from chapter 1 of an additional mathematics module. It defines key terms like domain, codomain, range, and discusses different types of relations including one-to-one, many-to-one, and many-to-many. It also covers function notation, evaluating functions, composite functions, and provides examples of calculating images and objects of functions. The chapter aims to introduce students to the fundamental concepts of functions through definitions, diagrams, and practice exercises.
The document outlines the examination format for Additional Mathematics in Malaysia since 2003. The exam consists of two papers - Paper 1 worth 80% and Paper 2 worth 100%. Paper 1 has one section with compulsory short answer questions covering various math topics. Paper 2 consists of Section A with compulsory short questions, Section B with 4 out of 5 longer questions to choose from, and Section C with 2 out of 4 applied math problems. The exam aims to test both knowledge and application skills in ratios of 20:80 and 60:40 respectively between the two papers.
This document provides a marking scheme for an Additional Mathematics paper 2 trial examination from 2010. It consists of 7 questions, each with multiple parts. For each question, it lists the number of marks awarded for various steps in the solutions. The highest number of marks for a single question is 8 for question 2, which involves calculating statistical measures like the mean, variance, and median of a data set. The document aims to evaluate students' mastery of various mathematical concepts by breaking down the solution steps and assigning partial marks.
The document contains 23 math problems involving equations, inequalities, geometry concepts like angles and lengths of lines, limits, and other algebraic expressions. The problems cover a wide range of math topics including functions, polynomials, systems of equations, trigonometry, and calculus.
The document provides 14 formulae across 4 topics:
1) Algebra - includes formulae for roots of quadratic equations, logarithms, sequences, etc.
2) Calculus - includes formulae for derivatives, integrals, areas under curves, volumes of revolution.
3) Statistics - includes formulae for means, standard deviation, probability, binomial distribution.
4) Geometry - includes formulae for distances, midpoints, areas of triangles, circles, trigonometry ratios.
The document provides 14 formulae across various topics:
- Algebra formulas for operations, exponents, logarithms
- Calculus formulas for derivatives, integrals, areas under curves
- Statistics formulas for means, standard deviations, probabilities
- Geometry formulas for distances, midpoints, areas of shapes
- Trigonometry formulas for trig functions, angles, triangles
- The symbols used in the formulas are explained.
This document summarizes the solution to an exercise with three parts:
1) Part (a) finds the probability density function f(x) of a random variable X based on its integral from -infinity to infinity being 1. It determines that f(x) = 2 and a = 2.
2) Part (b) calculates the expected value E(x) of X by integrating x*f(x) from 0 to 1. It determines the expected value is 1/3.
3) Part (c) calculates the variance V(X) of X by finding its expected value E(X2) and subtracting the square of its expected value. It determines the variance is 1/
1. Find the line tangent to the curve of intersection between the surfaces F(x,y,z)=x^2+y^2+z^2=1 and g(x,y,z)=x+y+z+5 at the point P=(1,2,2).
2. Find the values of constants a and b that will make the expression zxy-zx-zy identically zero, given z=U(x,y)e(ax+by) where Uxy=0.
3. Find the points on the sphere x^2+y^2+z^2=9 whose distance from the point (4,-8,8) are
This document is a marking scheme for an Additional Mathematics exam paper. It provides the solutions to questions 1 through 15 on the paper and assigns marks to each part of each question's solution. For multiple part questions, each part is assigned marks. The highest number of marks given for a single part is 7. Overall, this marking scheme evaluates students' work on an Additional Mathematics exam and is used to determine marks and grades for their performance.
1) The document provides formulas for integrals of common functions including polynomials, rational functions, radicals, logarithms, and combinations of these.
2) Integrals are provided for basic forms like x^n, 1/x, as well as more complex forms involving roots, rational functions, logarithms and their combinations.
3) Each integral is given a reference number and is expressed using standard notation of the integral, the integrand, and any constants needed.
The document contains a midterm exam for an ODE class with 6 problems worth 10 points each. Problem 1 asks to find the general solution of a 7th order linear ODE using the method of undetermined coefficients. Problem 2 asks to solve a 2nd order linear ODE using either variation of parameters or undetermined coefficients. Problem 3 asks to solve a nonlinear 2nd order ODE using a substitution. Problem 4 asks to find the equation of motion for a mass attached to a spring with an external force applied. Problem 5 asks to solve an eigenvalue problem for a CE equation. Problem 6 asks to use variation of parameters to solve a 2nd order nonhomogeneous ODE.
The document presents a method for generating semi-magic squares from snake-shaped matrices of even order. The method involves three steps: 1) constructing a snake-shaped matrix, 2) reflecting the columns of even order, and 3) swapping entries to transform it into a semi-magic square. Any snake-shaped matrix with reflected columns of even order can be transformed into multiple semi-magic squares through different swaps. Examples are provided to demonstrate the method.
(1) The document presents a math problem involving compound interest with variables a, n, r, and b.
(2) It shows the calculation of the total interest S earned over n periods using the compound interest formula.
(3) The answer gives the value of b as a function of a, n, and r by setting S equal to the principal times the interest rate.
1. This document provides examples of integration techniques involving trigonometric, exponential, and hyperbolic functions as well as trigonometric substitutions.
2. Examples include integrals of secant, tangent, sine, cosine, exponential, and inverse trigonometric functions as well as integrals involving trigonometric substitutions and hyperbolic substitutions.
3. The techniques shown include using trigonometric identities, inverse trigonometric substitutions, exponential substitutions, and completing the square to find integrals that cannot be evaluated using basic integration formulas.
1. This document provides examples of integration techniques for various functions.
2. It reviews common integration formulas and shows step-by-step workings for integrals involving trigonometric, exponential, logarithmic and other functions.
3. The examples demonstrate various substitution techniques used to evaluate definite and indefinite integrals, such as letting u = functions of x and finding du/dx.
The document is a problem sheet for a control systems analysis and design course. It contains 8 problems involving Laplace transforms and solving ordinary differential equations using Laplace transforms. The problems involve finding Laplace transforms and inverse Laplace transforms of various functions, using Laplace transforms to solve initial value problems for differential equations, and calculating the matrix exponential of given matrices.
This document discusses the discrete Fourier transform (DFT) and fast Fourier transform (FFT). It begins by contrasting the frequency and time domains. It then defines the DFT, showing how it samples the discrete-time Fourier transform (DTFT) at discrete frequency points. It provides an example 4-point DFT calculation. It discusses the computational complexity of the direct DFT algorithm and how the FFT reduces this to O(N log N) by decomposing the DFT into smaller transforms. It explains the decimation-in-time FFT algorithm using butterfly operations across multiple stages. Finally, it notes that the inverse FFT can be computed using the FFT along with conjugation and scaling steps.
Likelihood is sometimes difficult to compute because of the complexity of the model. Approximate Bayesian computation (ABC) makes it easy to sample parameters generating approximation of observed data.
The question defines two quartic functions, f(x) and g(x), and states they both cross the x-axis at -2. It is asked to determine the values of a and b in the functions. By setting each function equal to 0 and solving the simultaneous equations, the values are found to be a = -3 and b = -28.
The question defines two quartic functions, f(x) and g(x), and states they both cross the x-axis at -2. It is asked to determine the values of a and b in the functions. By setting each function equal to 0 and solving the simultaneous equations, the values are found to be a = -3 and b = -28.
Testing the Stability of GPS Oscillators within Serbian Permanent GPS Station...vogrizovic
This document summarizes research analyzing the stability of GPS oscillators within Serbia's permanent GPS station network. The researchers analyzed data from 30 stations to calculate Allan variance and power spectral density graphs. They found that most stations exhibited flicker frequency modulation noise processes, but some showed different characteristics likely due to environmental factors. Older receiver models generally had higher Allan variances. The results indicated only flicker frequency modulation and random walk frequency modulation noise processes. Calibration of GPS receivers was determined to be important for ensuring accuracy.
The document discusses decimation in time (DIT) and decimation in frequency (DIF) fast Fourier transform (FFT) algorithms. DIT breaks down an N-point sequence into smaller DFTs of even and odd indexed samples, recursively computing smaller and smaller DFTs until individual points remain. DIF similarly decomposes the computation but by breaking the frequency domain spectrum into smaller DFTs. Both algorithms reduce the computational complexity of computing the discrete Fourier transform from O(N^2) to O(NlogN) operations.
Similar to 5 marks scheme for add maths paper 2 trial spm (20)
🔥🔥🔥🔥🔥🔥🔥🔥🔥
إضغ بين إيديكم من أقوى الملازم التي صممتها
ملزمة تشريح الجهاز الهيكلي (نظري 3)
💀💀💀💀💀💀💀💀💀💀
تتميز هذهِ الملزمة بعِدة مُميزات :
1- مُترجمة ترجمة تُناسب جميع المستويات
2- تحتوي على 78 رسم توضيحي لكل كلمة موجودة بالملزمة (لكل كلمة !!!!)
#فهم_ماكو_درخ
3- دقة الكتابة والصور عالية جداً جداً جداً
4- هُنالك بعض المعلومات تم توضيحها بشكل تفصيلي جداً (تُعتبر لدى الطالب أو الطالبة بإنها معلومات مُبهمة ومع ذلك تم توضيح هذهِ المعلومات المُبهمة بشكل تفصيلي جداً
5- الملزمة تشرح نفسها ب نفسها بس تكلك تعال اقراني
6- تحتوي الملزمة في اول سلايد على خارطة تتضمن جميع تفرُعات معلومات الجهاز الهيكلي المذكورة في هذهِ الملزمة
واخيراً هذهِ الملزمة حلالٌ عليكم وإتمنى منكم إن تدعولي بالخير والصحة والعافية فقط
كل التوفيق زملائي وزميلاتي ، زميلكم محمد الذهبي 💊💊
🔥🔥🔥🔥🔥🔥🔥🔥🔥
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.
Throughout his career, he has taken on multifaceted roles, from leading technical project management teams to owning solutions that drive operational excellence. His conscientious and proactive approach is unwavering, whether he is working independently or collaboratively within a team. His ability to connect with colleagues on a personal level underscores his commitment to fostering a harmonious and productive workplace environment.
Date: May 29, 2024
Tags: Information Security, ISO/IEC 27001, ISO/IEC 42001, Artificial Intelligence, GDPR
-------------------------------------------------------------------------------
Find out more about ISO training and certification services
Training: ISO/IEC 27001 Information Security Management System - EN | PECB
ISO/IEC 42001 Artificial Intelligence Management System - EN | PECB
General Data Protection Regulation (GDPR) - Training Courses - EN | PECB
Webinars: https://pecb.com/webinars
Article: https://pecb.com/article
-------------------------------------------------------------------------------
For more information about PECB:
Website: https://pecb.com/
LinkedIn: https://www.linkedin.com/company/pecb/
Facebook: https://www.facebook.com/PECBInternational/
Slideshare: http://www.slideshare.net/PECBCERTIFICATION
Andreas Schleicher presents PISA 2022 Volume III - Creative Thinking - 18 Jun...EduSkills OECD
Andreas Schleicher, Director of Education and Skills at the OECD presents at the launch of PISA 2022 Volume III - Creative Minds, Creative Schools on 18 June 2024.
How to Setup Warehouse & Location in Odoo 17 InventoryCeline George
In this slide, we'll explore how to set up warehouses and locations in Odoo 17 Inventory. This will help us manage our stock effectively, track inventory levels, and streamline warehouse operations.
Temple of Asclepius in Thrace. Excavation resultsKrassimira Luka
The temple and the sanctuary around were dedicated to Asklepios Zmidrenus. This name has been known since 1875 when an inscription dedicated to him was discovered in Rome. The inscription is dated in 227 AD and was left by soldiers originating from the city of Philippopolis (modern Plovdiv).
Beyond Degrees - Empowering the Workforce in the Context of Skills-First.pptxEduSkills OECD
Iván Bornacelly, Policy Analyst at the OECD Centre for Skills, OECD, presents at the webinar 'Tackling job market gaps with a skills-first approach' on 12 June 2024
Gender and Mental Health - Counselling and Family Therapy Applications and In...PsychoTech Services
A proprietary approach developed by bringing together the best of learning theories from Psychology, design principles from the world of visualization, and pedagogical methods from over a decade of training experience, that enables you to: Learn better, faster!
A Visual Guide to 1 Samuel | A Tale of Two HeartsSteve Thomason
These slides walk through the story of 1 Samuel. Samuel is the last judge of Israel. The people reject God and want a king. Saul is anointed as the first king, but he is not a good king. David, the shepherd boy is anointed and Saul is envious of him. David shows honor while Saul continues to self destruct.
1. 1
SPM TRIAL EXAM 2010
MARK SCHEME ADDITIONAL MATHEMATICS PAPER 2
SECTION A (40 MARKS)
No. Mark Scheme Total
Marks
1 x = 1− 2y P1
2(1 − 2 y ) + y + (1 − 2 y )( y ) = 5
2 2
K1
7y2 − 7y − 3 = 0
− ( − 7) ± ( − 7 ) 2 − 4( 7 )( − 3)
y= K1
2( 7 )
y = 1.324 , − 0.324
N1
x = −1.648 , 1.648
N1
OR
1− x
y=
2
P1
1− x 1− x
2x 2 + + x =5
2 2 K1
7 x 2 − 19 = 0
− ( 0) ± ( 0) 2 − 4( 7 )( − 19)
x=
2( 7 )
K1
x = −1.648 , 1.648
N1
y = 1.324 , − 0.324
N1
5
2. 2
2 (a)
f ( x ) = −( x 2 − 4 x − 21)
K1
2
−4 −4
2
= − x 2 − 4 x + − − 21
2 2
N1
= −( x − 2) + 25
2
(b) Max Value = 25 N1
(c) f ( x)
25 (2,25)
21
x
-3 2 7
Shape graph N1
Max point N1
f ( x ) intercept or point (0,21) N1
d) f ( x ) = ( x − 2) 2 − 25 N1
7
3 1 1
a) List of Areas ; xy, xy, xy K1
4 16
1
T2 ÷ T1 = T3 ÷ T2 =
4
1
This is Geometric Progression and r = N1
4
n −1
1 25
b) 12800 × =
4 512
3. 3
1
n −1
1 K1
=
4 262144
n −1 9
1 1
=
4 4
n −1 = 9 K1
n = 10
12800 N1
S∞ =
(c) 1
1−
4 K1
2 N1
= 17066 cm 2
3
7
4 a)
4 cos 2 − 1 − 1 K1
4 cos 2 − 2
2( 2 cos 2 − 1)
N1
2 cos 2θ
b) i)
2
1
π 2π
-1
-2
P1
- shape of cos graph P1
- amplitude (max = 2 and min = -2) P1
- 2 periodic/cycle in 0 ≤ θ ≤ 2π
θ K1
b) ii) y = 1 − (equation of straight line)
π
Number of solution = 4 (without any mistake done) N1
7
4. 4
5 a)
Score 0–9 10 – 19 20 – 29 30 – 39 40 – 49
Number 3 4 9 9 10 N1
1
( 35) − 7
4
b) Q1 = 19.5 + 10 P1
9
K1
= 21.44
3
( 35) − 25
Q3 = 39.5 + 4 10
10 K1
= 40.75
Interquatile range
= 40.75 − 21.44 K1
= 19.31
N1
6
6 (a) OQ = OA + AQ K1
OQ = (1 − m ) a + m b N1
~ ~
(b) (
PO + OQ = n PO + OR ) K1
4
OQ = (1 − n ) a + 3n b N1
5 ~ ~
(c)
4 4 K1
(i) − n = 1 − m or 3n = m
5 5
3 1
m= ,n= N1
11 11 N1
8 3 N1
(ii) OQ = a+ b
11 ~ 11 ~
8
5. 5
7 2
(a)(i) Area = ∫ ( 2 y − y ) dy
2
K1
0
2
y3
= y2 −
3 0
4 2 N1
= unit
3
1 2
(ii) Area region P = ∫ y dy + ∫ ( 2 y − y ) dy
2
K1
0 1
2
1 y3
= × 1× 1 + y 2 − K1
2 3 1
7 2 N1
= unit
6
4 7 1 2
(b) Area region Q = − = unit
3 6 6 K1
7 1
= :
6 6
N1
=7:1
1
(c) Volume = π ∫ ( 2 y − y ) dy
2 2
0 K1
1
4 y3 y5
=π − y4 + K1
3 5 0
8
= π unit
3
15 N1
10
8 x 0.000 0.707 1.000 1.414 1.732 N1
1
log10 y 1.000 1.330 1.477 1.672 1.826 N1
P1
(a) P1
P1
P1
Using the correct, uniform scale and axes
All points plotted correctly
6. 6
Line of best fit K1
N1
1
(b) log10 y = x log10 p + log10 k K1
3
(i) use ∗ c = log10 k N1
k = 10.0
1.83 − 1.0 1
(ii) use * m = = 0.47977 = log10 p
1.73 − 0 3
p = 27.5
10
9
1 K1
(a) ∠COD = 2 π
6
1 N1
= π = 1.047 rad
3
1 20 K1
(b) (i) Arc ABC = 10 π − π or = π
3 3
1 K1
Length AC = 202 − 102 or 20 cos π rad
6
20 1 N1
Perimeter = π + 20 cos π = 38.267cm
3 6
(ii) Area of shaded region =
1
2
( ) 2
3
2
102 π − sin π
3
K1
= 61.432cm2
N1
1
(c) ∠CDE = ∠CAD = π rad ( alternate segments ) K1
6
Area =
1
2
( ) 1
102 π
6
K1
N1
= 26.183cm2
7. 7
10
10 (a) T ( 4, 2 ) P1
6+ x 6+ y
= 4, =2 K1
2 2
S ( 2, −2 ) N1
(b) y − 2 = 2 ( x − 4 ) K1 K1
y = 2x − 6 N1
3 x + 24 3 y + 24 K1
(c) = 2 or = −2
7 7
10 38 N1
U − ,−
3 3
K1
( x − 2) + ( y + 2) = 2 ( x − 4) + ( y − 2)
2 2 2 2
(d)
N1
3 x 2 + 3 y 2 − 28 x − 20 y + 72 = 0
10
11 (a) (i) P ( X = 0 ) = C0 (0.6) (0.4) or P ( X = 1) = C1 (0.6) (0.4) K1
10 0 10 10 1 9
P ( X ≥ 2) = 1 − [ P ( X = 0) + P ( X = 1) ]
10 0 10 10 1 9
= 1 ─ C0 (0.6) (0.4) ─ C1 (0.6) (0.4) K1
= 0.9983 N1
2
(ii) 800 × K1
5
N1
= 320
(b)(i) P ( −0.417 ≤ z ≤ 1.25 ) K1
=1 − 0.3383 − 0.1057
= 0.556 N1
(ii) P ( X > t ) = 0.7977
Z = −0.833 P1
8. 8
t − 4.5 K1
−0.833 =
1.2
t = 3.5004 N1
10
Sub Total
No Mark Scheme
Marks Mark
12a i) 1 K1 3
(14) (5) sin θ = 21
2
θ = 36.87° or 36° 52 '
∠ BAC = 180° − 36.87° K1
= 143.13° or 143° 8'
N1
ii) BC 2 = 142 + 52 − 2(14)(5) cos 143.13° K1 2
BC 2 = 333
BC = 18.25 cm N1
iii) sin θ sin 143.13° K1 2
=
5 18.25
θ = 9.46° or 9° 28' N1
b i) A'
14 cm N1 1
5 cm
B' C'
ii) ∠ ACB = 180° − 143.13° − 9.46° K1 2
= 27.41°
∠ A ' C ' B ' = 180° − 27.41°
= 152.59° or 152° 35' N1 10
9. 9
Sub Total
No Mark Scheme
Marks Mark
13 a) 4.55 n 3
m= × 100 or × 100 = 112 K1
3.50 4
m = 130 n = RM 4.48 N1 N1
b) 110(70) + * 130( x) + 120( x + 1) + 112(2) K1 2
= 116.5
7 + x + x +1+ 2
x=3 N1
c i) See 140 P1 3
x (116.5)
= 140 K1
100
x = 120.17 / 120.2 N1
ii) x K1 2
× 100 = 140
25
x = RM 35 N1 10
10. 10
Sub Total
No Mark Scheme
Marks Mark
15 a) v 0 = − 30 ms −1 N1 1
b) − 3t 2 + 21t − 30 > 0 K1 2
( t − 5)( t − 2 ) < 0
2<t<5 N1
c) a = − 6t + 21 K1 3
a 5 = − 6(5) + 21 K1
a 5 = − 9 ms − 2 N1
d) − 3t 3 21t 2 K1 4
S = + − 30t
3 2
21t 2
S = − t3 + − 30t
2
21(3) 2 K1
S 3 = − (3) +
3
− 30(3) = − 22.5 or
2
21(5) 2
S 5 = − (5)3 + − 30(5) = −12.5
2
Total distance = − 22.5 + (− 22.5) − ( −12.5) K1
= 32.5 m N1 10
11. 11
Answer for question 14
(a) I
I. N1
y I
II. N1
I
III.
N1
(b) Refer to the graph,
1 graph correct K1
3 graphs correct N1
90 Correct area N1
(
(c) i)
N1
80 ii) k = 10x + 20y
max point ( 20,50 ) N1
70 Max fees = 10(20) + 20(50)
K1
= RM 1,200
(20,50) N1
10
60
50
40
30
20
100 10 20 30 40 50 60 70 80 x
12. 12
log10 y Answer for question 8
2.0
1.9
X
1.8
1.7
X
1.6
1.5
X
1.4
X
1.3
1.2
1.1
1.0 X 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
0
x