SOLUTION: use the following f(x)=2x^2-3, g(x)=2x-3 for the following: (fg)(3)

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Question 947485: use the following f(x)=2x^2-3, g(x)=2x-3 for the following: (fg)(3)
Answer by nerdybill(7384)   (Show Source): You can put this solution on YOUR website!
use the following f(x)=2x^2-3, g(x)=2x-3 for the following: (fg)(3)
.
(fg)(x) = 2(2x-3)^2-3
(fg)(3) = 2(2(3)-3)^2-3
(fg)(3) = 2(6-3)^2-3
(fg)(3) = 2(3)^2-3
(fg)(3) = 2(9)-3
(fg)(3) = 18-3
(fg)(3) = 15

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