Question 89297
f(x) = –x^3 – 3x^2 – x + 5
f(-2) = –(-2)^3 – 3(-2)^2 – (-2) + 5
f(-2) = –(-8) – 3(4) + 2 + 5
f(-2) = 8 – 12 + 2 + 5
f(-2) = 3
You simply plug in for {{{x}}}....