Suppose f(x)= sqrt x^2+5x+8 and g(x)= 8x-6
simplify this equation:
(f of g)(x)=
sqrt(8x-6)^2 + 5(8x-6) + 8
= sqrt(64x^2 - 96x + 36) + 40x - 30 + 8
= sqrt(64x^2 - 96x + 36) + 40x - 22
simplify this equation:
(f of g)(x)=
= sqrt(64x^2 - 96x + 36) + 40x - 30 + 8
= sqrt(64x^2 - 96x + 36) + 40x - 22