If f(x) = 4x – 8 and g(x) = 5x + 6, find (f + g)(x).
2 answers:
The correct answer is B, I just did it on apex
Answer:
C: (f=g)(x) = 9x-2
Step-by-step explanation:
(f + g)(x) = f(x) + g(x). Combine similar terms. (f+g)(x) = (4x-8) + (5x+6)
=4x+5x-8+6
=9x-2
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