Let g(x) = 2x and h(x) = x2 + 4. Evaluate (h ∘ g)(−3). A. 32 B. 16 C. 40 D. 26

asked Aug 10, 2018 228k views

5 votes

Let g(x) = 2x and h(x) = x2 + 4. Evaluate (h ∘ g)(−3).

A. 32
B. 16
C. 40
D. 26

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4 votes

Answer:

The answer is C, 40

Santh answered Aug 11, 2018

by Santh

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1 vote

(h•g) is equal to h(g(x))

$h(g(x)) = {(2x)}^(2) + 4$

h(g( - 3)) = (2 * - 3)^2 + 4 = 36 + 4 = 40

Hugo Passos answered Aug 16, 2018

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