Question

F(x) = 3х + 2
What is f5)?

Answer 1

f(5)=17

Explanation:

3(5)+2

15+2

17

f(5)=17

Answer 2

17

Explanation:

f(5) indicates that the x is replaced by that value, so substitute 5 where x is into the equation as so:

3(5) + 2

15 + 2

= 17