Question 39824
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