Derivative Max and min

EX X E AT 667 1333 -25 0 25 2.852 2.875 2.926 2953 3 000 2.922 dwax -1 0.001 0.250 0.333 03 13 0.000 0.688 2.002 1 -0.002 -0.5 3.5 8. Are there maximums among the X.Y pairs? If so, then the pair's dyidx = 0 and also its day/dx- will be a negative (-) value for each such X_Y pair. What are the X values and also the day/dx2 values? There may be none, one, or two maximums. Write your values below: Value of X Value of its d'y/dx- 9. Are there minimums among the X. Y pairs? If so, then the pair's dy/dx = 0 and also its day/dx' will be a positive (+) value for each such X.Y pair. What are the X values and also the day/dx2 values? There may be none, one, or two minimums. Write your values below: Value of X Value of its d'y/dx 10. Are there inflection points among the XY pairs? If so, then the pair's dy/dx may or may not equal zero. However,_d'y/dx? at each will be zero (0) for each such X, Y pair. What are the X values and also the day/dx2 values? There may be one, or two inflections. Write your values below: Value of X Value of its d'y/dx