Question

If f(x) = 2x + 8, find f(9).
Answer
26
8
19
18
Just say a,b,c, or D. Thank you so much Ill give you a medal for it. (:

Answer 1

A

Answer 2

Thank you so much.

Answer 3

f(9) = 2*9 + 8 = 26
Just replace x with 9...

Answer 4

f(x) = 2x + 8
f(9) = 2(9) + 8
f(9) = 18 + 8
f(9) = 26