Question

Find the value of f(5) for the function f(x) = 6 +3x

Answer 1

The value would be 21!

6+3(5)
6+15
21

Answer 2

21

Explanation:

f(x) = 6+3x

f(5) = 6+3(5)

= 6 + 15

= 21

Hope it helps