Question

If `f(x) = 3x + 1`, then what is f(2)?

Answer 1

`f(x)= 7`

Explanation:

x is equal to what you are trying to find. You are trying to find what f(x) is when x is 2.

`f(2)=3(2)+1`

`f(2)=6+1`

`f(2)= 7`