Respuesta :
if your options are out of:
f(x)=x^3-2x^2
f(i)=(i)^3-2(i)^2
f(i)=-i-2(-1)
f(i)=-3-i
then it will be:
f(i)= -3-i
f(x) = x^3 -2x^2
f(i) = i^3 -2(i)^2 = - i -2(-1) = - i +2
hope this will help you
f(i) = i^3 -2(i)^2 = - i -2(-1) = - i +2
hope this will help you