Question

Can someone help me out with this one? + add an explanation on how you got the answer? Thanks!

Answer 1

B

Explanation:

To evaluate f(-2) plug 2 into f(x) so f(x)=3(2)+1 or 7.

Answer 2

Hello,

Answer B: 7

Explanation:

In order to find f2), we don't need to know f^(-1) !!!

f(x)=3x+1

f(2)=3*2+1=6+1=7