SOLUTION: For the functions f(x)=4x-1 and g(x)=3-5x^2 find the compostion g of f(x).

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Question 39824This question is from textbook
: For the functions f(x)=4x-1 and g(x)=3-5x^2 find the compostion g of f(x). This question is from textbook

Answer by venugopalramana(3286) About Me  (Show Source):
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For the functions f(x)=4x-1=Y SAY
and g(x)=3-5x^2 find the compostion g of f(x).
G(F(X))=G(Y)=3-5Y^2=3-5(4X-1)^2=3-5(16X^2+1-8X)=3-80X^2-5+40X
=-80X^2+40X-2