First find f + g, f- g. fg and — Then determine the domain for each function. f(x) = 4x² - 15x -54, g(x)=x-6 (f+g)(x) = 4x² -

Question

First find f + g, f- g. fg and — Then determine the domain for each function.
f(x) = 4x² - 15x -54, g(x)=x-6
(f+g)(x) = 4x² - 14x-60 (Simplify your answer.)
What is the domain of f + g?
30
(-00,00)
(-∞, -30) (-370,00)
00,
7
O
[0,00)
(f- g)(x) = (Simplify your answer.)

Kunduz · Accepted Answer

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