Question

Let f(x)=3^x .

Which function represents a transformation of f(x) by a vertical stretch with factor 6?

A. g(x)=1/6 ⋅ 3^x

B. g(x)=3^1/6x

C. g(x)=3^6x

D. g(x)=6 ⋅ 3^x

Answer 1

Most vertical stretching occurs with y=3^(6x) The other function g(x) is just translated down 7 units

Answer 2

so it's C ?

Answer 3

Yes

Answer 4

The stretch factor is represented as \(\bf{a}\) in which is set as \(\bf{g(x)=(a)3^{x}}\). Which would it be?