NEED HELP ASAP WITH SCREENSHOTS 4 THROUGH 8! PROBLEM 8 WAS LONG SO I HAD TO INCLUDE TWO SCREENSHOTS TO SHOW ALL PARTS! PLEASE ANSWER ALL! THANK YOU SO MUCH!!!!!!!

4 f(x) is continuous on ( - co,co). Use the given information to sketch the graph of f. f( - 1) = 1, f(0) = 0, f(1) = -1; f'( - 1) = 0, f'(0) = 0, f'(1) = 0; f'(x) > 0 on ( - co, - 1) and (1,co); f'(x)