an object is given where t is measured in seconds. Points of inflection occur at t = 2,5,8,10 . i. Select all of the following intervals over which the object is speeding up? \ [(0,2) \quad(2,5) \quad(5,8) \quad(8,10) \quad(10,11) \] ii. Select all of the following intervals over which the object is slowing down? \[ \begin{array}{} (0,2) & (2,5) \quad(5,8) & (8,10) & (10,11) \end{array} \]