Plz solve

D Question 1 4 pts For what value of x does the function f (x) =- 23 - 92 - 120x + 6have a local minimum? -10 10 0 3 0 -4 0 4 D Question 2 4 pts Consider the function f (x) = x] + 3x2 - 45x +4. Then I. f is decreasing on (-5,3) and increasing on (-00, -5) U (3, Do). Il. f has a local minimum at x-3 Ill. f has a local maximum at x--5 I and Il only I, ll, and ill Ionly all only Oil and I'll only D Question 3 4 pts Find the location of the absolute minimum given the graph below: x4 X=-3 X-2 D Question 4 4 pts Find all inflection points for f (x) = x - 10x3 + 24x2 + 3x + 5 OX-1. x-4 There are none x -0.06, x-2.43, x-5.13 x=0, x-1, x-4