Question

Evaluate the following: f(x) = 2x + 4 if x = 8

Answer 1

f(8) = 20

f(x) = 20 when x = 8

Step-by-step explanation

We are told that

f(x) = 2x + 4

We are then told to solve, when x = 8

f(x) = 2x + 4

when x = 8,

f(8) = 2(8) + 4

= 16 + 4

= 20

Hope this Helps!!!