Answer
a. point C
b. point F
c. point B and point F
d. point E
Work Step by Step
a. At point C, the slope is the steepest so the object is moving the fastest at point C.
b. At point F, the slope is negative, so the objects is moving to the left at point F.
c. At point B and point F, the slope is becoming steeper, so the object is speeding up at point B.
d. At point E, the slope is zero and the object changes from moving right to moving left. Therefore, the object is turning around at point E.
