Final Exa. 5. [-/1 Points] DETAILS WANEFMAC7 11.1.077.MI. MY NOTES ASK YOUR TEACHER PRA Say whether the I'Hospital's rule applies. If it does, use it to evaluate the given limit. If not, use some other method. (If an answer does not exist, enter DNE.) x2 - 4x + 4 lim x - 2 x2 - 2x I'Hospital's rule does apply. Ol'Hospital's rule doesn't apply. Need Help? Read It Master It Submit Answer 6. [-/1 Points] DETAILS WANEFMAC7 11.4.005. MY NOTES ASK YOUR TEACHER P Find the marginal cost, marginal revenue, and marginal profit functions. C(x) = 5x; R(x) = 8x - 0.001x2 marginal cost marginal revenue marginal profit Find all values of x for which the marginal profit is zero. (Enter your answers as a comma-separated list.) X m zoom 24 tv