Question

Please help me with this one.

For which function does f(14)=23?

A) f(x)=12x−20

B) f(x)=3x−7

C) f(x)=x+9

Answer 1

The answer is c) f(x)=x+9

Answer 2

Your answer would be C.

If you substitute 14 for X and add it to 9. You would get 23