Question

F(x) = x + 4

A. F(7)=3
B. F(3)=12
C. F(3)=7
Which one is correct and how do you solve it step by step?

Answer 1

C

Explanation:

Answer 2

C. F(3) = 7

Explanation:

You have to to substitute the value of the function into each equation.

So...

A. 7+4 does not equal 7

B. 3+4 does not equal 3

C. 3+4 DOES equal 7