F(x)=-x-2
G(x)= x^2 + 1-x
Find (f x g)(3)
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Answer:
-36
Step-by-step explanation:
le x be 2 then
f(x) = -2-2 =-4
g(x)= 2square +1-2 =3
to find:(f×g)(3)
(-4×3)(3)
=-36