If f(x) = -2x-5 and g(x)=x^4, what is (gº f)(-4)

asked Jul 25, 2019 234k views

2 votes

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3 votes

Answer:

Explanation:

note that (g ○ f)(x) = g(f(x)) = g(- 2x - 5) =
(-2x-5)^(4)

g(f(- 4)) =
(8-5)^(4) =
3^(4) = 81

Kivagant answered Jul 29, 2019

6.2k points

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