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Can someone please help me I'm confused as to what I'm supposed to do. Let f(x) = -­2x ­- 7 and g(x) = ­-4x + 3. Find (f o g)(-­5) A. 3 B. -53 C. -9 D. 23
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Can someone please help me I'm confused as to what I'm supposed to do.

Let f(x) = -­2x ­- 7 and g(x) = ­-4x + 3. Find (f o g)(-­5)
A. 3
B. -53
C. -9
D. 23

User Breffny
by
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1 Answer

4 votes
i hope this helps you


(fog)(5)=f (g (5))=?



x= 5 g (5)=-4.5+3=-20+3=-17




f (g(5))=f (-17)=-2. (-17)-7




f (-17)=34-7




f (-17)=27
User TIMEX
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