Hello I need some help with these 3 questions. If you could please show me all your work on a separate sheet of paper with the solutions/answers that would be great!

2. The graph of a function and its derivative are shown. y = f(x) y -f (x ) fx For this function y = ((x), determine, where applicable: a. intervals of increase and decrease, b. local extrema c. points of inflection, d. intervals of concavity. 3. The graph of a function and its derivative are shown. y = h(x) y =h (x) For the function y = h(x), determine, where applicable, the x value(s) for a. intervals of increase and decrease, b. local extrema, c. points of inflection, d. intervals of concavity. 4. The graph of a function and its derivative are shown. y y = p '(x) y = P(x) For the function y = p(x), determine, where applicable (use approximations if necessary), the x value(s) for: a. intervals of increase and decrease, b. local extrema. c. points of inflection, d. intervals of concavity