Answer:
hmmmm sry dk
Step-by-step explanation:
b
a) (f+g)(x) = f(x) + g(x) = -4x + 5x = x
b) -9(x) = -9x? I have no idea what this means.
c) (f o g)(x) = (f(g(x)) = f(5x) = -4 (5x) = -20x
35
<u>7x2</u>+21
<u>14+21</u>
*The underlined problems is what you do first*
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