Cracking The Ap Calculus ab Exam 2018

(B)y    =   

(C)y    =   

(D)y    =   

45.A    particle’s  height  at  a   time    t   ≥   0   is  given   by  h(t)    =   100t    −   16t^2 . What    is  its maximum height?

(A)312.500

(B)156.250

(C)6.250

(D)3.125

STOP

END OF PART B, SECTION I

IF YOU FINISH BEFORE TIME IS CALLED, YOU MAY CHECK YOUR WORK ON PART B

ONLY.

DO NOT GO ON TO SECTION II UNTIL YOU ARE TOLD TO DO SO.