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Artist 52 [7]
3 years ago
11

If f(x)=-2x+7 and g(x)=x^2-2, what is [f o g](3)? -7 -1 1 7

Mathematics
1 answer:
marusya05 [52]3 years ago
7 0

Hello from MrBillDoesMath!

Answer:   21

Discussion:

g(3) = 3^2 -2 = 9 -2 = 7   =>

f(g(3)) = f ( 7) = 2(7) + 7 = 14 + 7 = 21

Thank you,

MrB


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