Question

If f(x)= -5x+1 and g(x)=x^3, what is (g • f)(0)?

Answer 1

hello :

if f(x)= -5x+1 and g(x)=x^3,

(g • f)(0)= g(f(0))

but f(0) = -5 (0)+1 = 1

(g • f)(0)= g(1) = 1^3 = 1