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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
10 Nov 2021

Given information

Here, Suppose the graph of  is given, have to write equations for the graphs that are obtained from the graph of   as, stretch vertically by a factor of  .

Step-by-step explanation

Step 1.

Consider the stretching if, then the graph of   is the graph of  stretched by a factor of in the vertical direction (because each  -coordinate is multiplied by the same number ).

Therefore, the function is stretched vertically by the factor of , thus the required equation is:

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