For the functions f(x) = -4x² - 2 and g(x) = -3x, find (fog)(x). Make sure to simplify!

asked Mar 17, 2023 56.2k views

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1 vote

Answer:

(fog)(x)=-36x^2-2

Explanation:

In order to solve this problem, you plug in the function of g(x) into f(x)

$(fog)(x)=-4(-3x)^2-2\\=-4(9x^2)-2\\=-36x^2-2$

Fermin answered Mar 24, 2023

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