The graph of a function is given. Choose the answer that represents the graph of its derivative. -is -10 -5 5 10 15 Select one: O a. Ob O c. O d O e. None of these Clear my choiceThe sides of the rectangle change according to iz di = 1, # de = 3 4. What is dx/dt at the instant when x = 4 and y = 3? [Hint: 2? = x2 + y?] Select one: O a. 3 Ob. 1 O c. 2 Od. V5 O e. 5