Question

If f(x) = 5x – 2 and g(x) = 2x + 1, find (f+g)(x).

O A. 3x-1
O B. 4x-3
O c. 7x-1
O D. 7x-3
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Help plzzz

Answer 1

it is C.

Explanation:

Answer 2

C

Explanation:

(f + g)(x) = f(x) + g(x), thus

f(x) + g(x)

= 5x - 2 + 2x + 1 ← collect like terms

= 7x - 1 → C