Question

Find f(x) for f(x) = 3x + x, if x =2 PLEASE HELP

Answer 1

8

Explanation:

f(x) = 3x + x

f(2) = 3(2) + 2

f(2) = 6 + 2

f(2) = 8

Answer 2

8

Explanation:

f(x) = 3x + x

Combine like terms

f(x) = 4x

Let x = 2

f(2) = 4(2)

f(2) = 8