Please help! It will be greatly appreciated!

4.9: Problem 8 Previous Problem Problem List Next Problem (1 point) Find f if f" (x) = 4 - 6x, f(0) = 5, and f(2) = -2. Answer: f(ac) =4.9: Problem 9 Previous Problem Problem List Next Problem (1 point) Find f if f' (a) = 6ac 3 74 , x > 0, and f(1) = 8. Answer: f(ac) =4.9: Problem 12 (1 point) Find the function f(.',l',') described by the given initial value problem. WI) :8