Question

What is (f + g)(x)?
f(x) = -3x + 6
g(x) = 2x?

Answer 1

-x +6

Explanation:

f(x) = -3x + 6

g(x) = 2x

(f + g)(x)= Add the two functions

= -3x + 6 + 2x

Combine like terms

= -x +6

Answer 2

(f + g)(x) = -x + 6

Explanation:

Step 1: Define

f(x) = -3x + 6

g(x) = 2x

Step 2: Find (f + g)(x)

(f + g)(x) = -3x + 6 + 2x

(f + g)(x) = -x + 6