For f(x) = 2x + 3 and g(x) = x2 – 8, find (f + g)(x) a. x2 + 2x + 11 b. 2x2 – 5 c. 2x3 – 48 d. x2 + 2x – 5

Remark

(f + g)(x) means f(x) + g(x). (f + g)(x) is the sum of two functions.

Solve

f(x) + g(x) = (2x + 3) + x^2 - 8

f(x) + g(x) = x^2 + 2x - 5

Answer

D

answer: b.

step-by-step explanation:

it is b. cause the equations are put in the right category

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