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23 May, 18:49

Let g (x) = 2x and h (x) = x2 + 4. Evaluate (h ∘ g) (-5).

A. 104

B. - 246

C. 146

D. 250

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  1. 23 May, 19:18
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    (h ∘ g) (x) = h (g (x))

    Step 1: find g (-5) : g (-5) = 2 (-5) = - 10

    Step 2: find h (-10) : h (-10) = (-10) ^2+4=100+4=104
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