Question

Dados f(x) = X2 - 2x + 5y y g(X) = 5x -2 ... halla (f o g) (x)

Answer 1

si f(X) =x2-2X+5Y g(X)=5x-2          i f(X) =x2+2 g(X)=x+1

tenemos que

(f o g)(x) = f (g(x))
= (5x-2)^2 -2X+5Y
=  25x2−22x+4+5y
espero te sirva