Asked by Alexa

Let f(x) = -­2x ­- 7 and g(x) = ­-4x + 3. Find (f o g)(-­5)

A.
-9

B.
3

C.
23

D.
-53


could you help me with this one? Would it be c?
Answered by Hazel
(fog)(x)=f(g(x))

f(-4x+3)=-2(-4x+3)-7

Use x=-5 in that equation and simplify
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