5 Steps to a 5 AP Calculus BC 2019

AP Calculus BC Practice Exam 2 405

Section I---Part A

Number of Questions Time Use of Calculator

30 60 Minutes No

Directions:

Use the answer sheet provided on the previous page. All questions are given equal weight. Points arenotdeducted
for incorrect answers and no points are given to unanswered questions. Unless otherwise indicated, the domain
of a functionf is the set of all real numbers. The use of a calculator isnotpermitted in this part of the exam.

1. limx→ 0
   2 cosx− 2
   x^2

=

(A) − 2

(B) − 1

(C) 0

(D) 1

2. Iff(x)=x^3 + 3 x^2 +cx+4 has a horizontal
   tangent and a point of inflection at the same
   value ofx, what is the value ofc?
   (A) 0
   (B) 1
   (C) − 3
   (D) 3
   y

x

f

0

3. The graph offis shown above. Which of the
   following could be the graph off′?

y

x

(D)

0

y

x

f

(A)

0

y

x

(C)

0

f

f

y

x

(B)

f

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