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Aneli [31]
3 years ago
8

Find (g•f)(3) F(x)=|x+2| g(x)=-x^2

Mathematics
1 answer:
amid [387]3 years ago
6 0
f(x)=|x+2|\\\\g(x)=-x^2\\\\(g\circ f)(x)=-x^2|x+2|=-|x^2|\cdot|x+2|=-|x^2(x+2)|=-|x^3+2x^2|\\\\(g\ \circ\ f)(3)=-|3^3+2(3)^2|=-|27+2(9)|=-|27+18|=-45
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