(3 points) Suppose that f(x) = 1 -371/3 (A) Find all critical values of f. If there are no critical values, enter -1000. If there are more than one, enter them separated by commas. Critical value(s) = (B) Use Interval notation to indicate where f ( ) is increasing. Note: When using Interval notation in WeBWork, you use I for OC, -| for -OO, and U for the union symbol. If there are no values that satisfy the require condition, then enter *()" without the quotation marks. Increasing: (C) Use interval notation to indicate where f (3:) is decreasing. Decreasing: (D) Find the T-coordinates of all local maxima of f. If there are no local maxima, enter - 1000. If there are more than one, enter them separated by commas. Local maxima at T = (E) Find the I-coordinates of all local minima of . If there are no local minima, enter -1000. If there are more than one, enter them separated by commas. Local minima at 7lifein separated by commas (F) Use Interval notation to Indicate where / (r ) is concave up. Concave up: (G) Use Interval notation to Indicate where / (? ) is concave down. Concave down: (H) Find all Inflection points of . If there are no inflection points, enter - 1000. If there are more than one, enter them seperated by commas. Inflection point(s) at Ja (l) Use all of the preceding information to sketch a graph of . When you're finished, enter a "1' In the box below. You may need to turn In your sketch in class. Graph Complete