Suppose the value of a varies from r a to x = b. There are at least two ways of thinking about what percent x changed by. We'll explore two of them here. For each of the following questions, write an expression in terms of a and b to answer the question. a. Method 1 i. b is how many times as large as a? b/a v times as large Preview ii. Therefore, b is what percent of a? * % Preview syntax error iii. Hence, if æ varies from x = a to x = b, x changes by what percent? * % Preview b. Method 2 i. If a varies from x = a to x = b, how much did a change by? Ax = b-a Preview ii. The amount a changed by (Ax) is how many times as large as the initial value, x = a? Its times as large Preview syntax error iii. Hence, if x varies from = a to x = b, what is the percent change in a? * % Preview

Suppose the value of a varies from r a to x = b. There are at least two ways of thinking about what percent x changed by. We'll explore two of them here. For each of the following questions, write an expression in terms of a and b to answer the question. a. Method 1 i. b is how many times as large as a? b/a v times as large Preview ii. Therefore, b is what percent of a? * % Preview syntax error iii. Hence, if æ varies from x = a to x = b, x changes by what percent? * % Preview b. Method 2 i. If a varies from x = a to x = b, how much did a change by? Ax = b-a Preview ii. The amount a changed by (Ax) is how many times as large as the initial value, x = a? Its times as large Preview syntax error iii. Hence, if x varies from = a to x = b, what is the percent change in a? * % Preview

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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Concept explainers

Transformation of Graphs

The word ‘transformation’ means modification. Transformation of the graph of a function is a process by which we modify or change the original graph and make a new graph.

Exponential Functions

The exponential function is a type of mathematical function which is used in real-world contexts. It helps to find out the exponential decay model or exponential growth model, in mathematical models. In this topic, we will understand descriptive rules, concepts, structures, graphs, interpreter series, work formulas, and examples of functions involving exponents.

Question

Suppose the value of x varies from x = a to = b. There are at least two ways of thinking about what percent x changed by. We'll explore two
of them here.
For each of the following questions, write an expression in terms of a and b to answer the question.
a. Method 1
i. b is how many times as large as a?
b/a
v times as large
Preview
ii. Therefore, b is what percent of a?
* %
Preview
syntax error
iii. Hence, if x varies from x = a to x = b, x changes by what percent?
* %
Preview
b. Method 2
i. If x varies from x = a to x = b, how much did x change by?
Ax = b-a
Preview
ii. The amount a changed by (Aæ) is how many times as large as the initial value, x = a?
te times as large
Preview
syntax error
iii. Hence, if x varies from x = a to x = b, what is the percent change in æ?
* %
Preview

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