Let h(x) a) On what intervals is h(x) increasing? b) On what intervals is h(x) decreasing? c) For what values of x is there a local maximum for h(x)? d) For what values of x is there a local minimum for h(x)? e) On what intervals is h(x) concave up? f) On what intervals is h(x) concave down? g) For what values of x is (x, h(x)) an inflection point? In the text box below write "Attached" if you include an answer when you upload your work (at the end of the test) and leave blank otherwise. I will grade this from the file you upload with your work at the end of the test. For full credit, you must turn in all of your work. 2x³ - 9x² - 60x + 3. =