Rationalizing the Denominator
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Changing the denominator of a fraction so it does not contain a radical. Rationalizing the denominator. Stating the conjugate and using the conjugate to rationalize.
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To rationalize the denominator of a fraction, multiply the numerator and denominator by the conjugate of the denominator. This eliminates radicals in the denominator by creating rational expressions. Examples demonstrate rationalizing fractions with binomial radical denominators by multiplying the fraction by the conjugate, then simplifying to remove radicals from the denominator. The process of rationalizing allows for further algebraic manipulation and calculation with radical expressions.
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The document discusses how the time it takes for water to boil, m, varies inversely with temperature, t. Specifically, it states that as temperature, t, increases, the time to boil, m, decreases. It provides the formula m = k/t, where k is a constant of variation. As one variable (temperature) increases, the other (time to boil) decreases.
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Direct variation describes the relationship between two quantities where one quantity varies as the other changes proportionally. It can be represented by the equation y = kx, where k is the constant of variation.
Some key points about direct variation:
- The graph of a direct variation will pass through the origin, as there is no y-intercept term.
- To determine if a relationship represents direct variation, calculate the constant of variation k from the data and check if it remains the same for different values.
- Direct variation can be used to find unknown values by setting up a table with the known values and using the direct variation equation y = kx.
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To get/buy a soft copy, please send a request to queenyedda@gmail.com
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PRICE: P200 only
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This is my first made lesson plan ...
i thought before that its hard to make lesson plan but being just resourceful and with the help of different methods and strategies in teaching we can have our guide for highly and better teaching instruction:)..
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Thanks everybody! The lesson plans presented were actually outdated and can still be improved. I was also a college student when I did these. There were minor errors but the important thing is, the structure and flow of activities (for an hour-long class) are included here. I appreciate all of your comments! Please like my fan page on facebook search for JUNNIE SALUD.
*The detailed LP for English is from Ms. Juliana Patricia Tenzasas. I just revised it a little.
For questions about education-related matters, you can directly email me at mr_junniesalud@yahoo.com
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The document discusses adding and subtracting radicals. It reviews collecting like terms and then explains that to add or subtract radicals, you add the coefficients of like terms, which are radicals that have the same index and radicand. Examples are provided to demonstrate adding and subtracting radicals.
Add & subtract radicals
This document provides a lesson on adding and subtracting radicals. It first reviews collecting like terms when adding and subtracting expressions. It then explains that to add or subtract radicals, you add the coefficients of like terms, where like terms are radicals with the same index and radicand. Examples are provided to demonstrate adding and subtracting radicals.
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Parent Function Project
The document defines and provides information about common mathematical functions including linear, quadratic, square root, cubic, cube root, absolute value, greatest integer, rational, trigonometric, exponential growth and decay, and logarithmic functions. Tables are included that specify domains, ranges, x-intercepts, and y-intercepts for each function.
Rubric for Graphing parent functions project
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2. Students must complete a parent function foldable with information on all 13 functions and create a poster showing the graphs of each parent function and one example of a child function using a transformation.
3. The poster will be graded based on neatness, completeness of information and transformations, and visual appeal.
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Right triangles day1
This document discusses right triangles on May 12, 2014. It covers right triangles and their properties over multiple pages. The key topic is right triangles and how to understand their characteristics and relationships between sides and angles.
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U6 d1 homework
This document contains an assignment on exponential equations and logarithms. It is divided into four sections: 1) determining whether functions represent exponential growth or decay, 2) describing transformations of exponential functions, 3) graphing exponential functions and stating their domains and ranges, and 4) graphing exponential functions and their inverse logarithmic functions and stating their domains and ranges. There are 14 problems or exercises presented.
Day2 3rd & 4th
This document appears to be a log of activities that took place over two days, April 3rd and 4th, 2014. However, no specific activities or events are described within the document itself, which only repeats the date header five times without providing any additional context or information about what occurred.
U6 day2 1st pd.
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- 2. lesson 2 1st March 07, 2014 Examples: 1. 2. 3. 4. 6. 5.
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