2. Tell by what factor and direction the graphs of the given functions areto be stretched or compressed. Give an equation for the stretched orcompressed graph.. y = x? - 1, stretched vertically by a factor of 3• y = x? - 1, compressed horizontally by a factor of 2|• y = 1 +x2"* compressed vertically by a factor of 2

Answered: Image /qna-images/answer/72f6b6e8-d8a5-4642-a190-562317e23269.jpg

2. Tell by what factor and direction the graphs of the given functions are to be stretched or compressed. Give an equation for the stretched or compressed graph. y = x2 - 1, stretched vertically by a factor of 3 • y = x2 – 1, compressed horizontally by a factor of 2 • y = 1 + compressed vertically by a factor of 2

2. Tell by what factor and direction the graphs of the given functions are to be stretched or compressed. Give an equation for the stretched or compressed graph. y = x2 - 1, stretched vertically by a factor of 3 • y = x2 – 1, compressed horizontally by a factor of 2 • y = 1 + compressed vertically by a factor of 2

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

ChapterP: Preliminary Concepts

SectionP.CT: Test

Problem 1CT

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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

2. Tell by what factor and direction the graphs of the given functions are
to be stretched or compressed. Give an equation for the stretched or
compressed graph.
. y = x? - 1, stretched vertically by a factor of 3
• y = x? - 1, compressed horizontally by a factor of 2
|
• y = 1 +
x2"
* compressed vertically by a factor of 2

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