Question

Which function represents a vertical stretch of an exponential function?

y = 2x

y = 3 times 2 Superscript x

y = 23x

Answer 1

B= y = 3 times 2 Superscript x

Explanation:

Answer 2

`y = 3 *2^(x)`

Explanation:

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