11. [-/2 Points] DETAILS LARCALC11 3.4.035. Find all relative extrema of the function. Use the Second Derivative Test where applicable. (If an answer does not exist, enter DNE.) (x) = x - 9x + relative maximum (x, y) =( relative minimum (x, y) = ([ Need Help? Read It Watch it 12. [-/2 Points] DETAILS LARCALC11 3.4.040. Find all relative extrema of the function. Use the Second Derivative Test where applicable. (If an answer does not exist, enter DNE.) Rx) = Vx2 + 64 relative maximum (x, y) = relative minimum (x, y ) = Need Help? Read It 13. [1/1 Points] DETAILS PREVIOUS ANSWERS LARCALC11 3.4.053. Sketch the graph of a function fhaving the given characteristics. f(0) = (2) = 0 f'(x) > 0 for x 1 F" ( x ) = 0 1.5 1.0- (2. 0) (0, 0 (2, 0) 1.0 (0, 0) 05 1.0 1.5 70 0.5 1.0 1.5 20 2.5 3.0 0.5 0.5 -0.5- -0.5 (0, 0) (2, 0) (0, 0) (2. 0) 0.5 1.5 20 - 1.0 2.5 3.0 05 1.0 1.5 -1.0 O O -0. 0 -1.5 Need Help? Read It