Question: For the following problems, let f (x) = 2x + 1 and g(x) = 4x2 . Find the indicated function compositions. 7. (g f )

For the following problems, let f (x) = 2x + 1 and g(x) = 4x2 . Find the indicated function compositions.

7. (g f ) (2k)

8. ( f g) (2k)

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