Question

Which function represents a vertical stretch of an exponential function?

y = 2x

y = 3 times 2 Superscript x

y = 23x

Answer 1

Answer:

$y = 3 *2^{x}$

Step-by-step explanation:

It is a vertical stretch by a factor of 3 because a > 1.

Answer 2

Answer:

B= y = 3 times 2 Superscript x

Step-by-step explanation: