(A) Find all critical values of f. If there are no critical values, enter None. If there are more than one, enter them separated by commas. 14 Critical value(s) =0, (B) Use interval notation to indicate where f(r) is increasing. Note: When using interval notation in WeBWork, you use I for oo, - for -00, and U for the union symbol. If there are no values that satisfy the required condition, then enter "()" without the quotation marks. (-10)() Increasing: (C) Use interval notation to indicate where f(z) is decreasing. Decreasing: 0,) (D) Find the I-Coordinates of all local maxima of f. If there are no local maxima, enter None. If there are more than one, enter them separated by commas. Local maxima at z =0 (E) Find the T-Coordinates of all local minima of f. If there are no local minima, enter None. If there are more than one, enter them separated by commas. 14 Local minima at z = (F) Use interval notation to indicate where f(r) is concave up Concave up: 58°F Mostly cloudy

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