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AP Calculus BC 1.14: Infinite Limits & Asymptotes

Practise AP Calculus BC 1.14 questions by matching one-sided and end-behaviour limits to graphs with vertical and horizontal asymptotes.

Syllabus
Effective Fall 2025
Course
AP Calculus BC

Exam points

  • Match one-sided infinite limits to a graph's vertical-asymptote behaviour near x-values.
  • Use end-behaviour limits to identify horizontal asymptotes and reject incompatible graphs.

LIM-2.D—Interpret the behavior of functions using limits involving infinity question 1

[Maximum number: 1]

The function f has the property that limx1f(x)=+,limx1+f(x)=,limxf(x)=2\lim _{x \rightarrow 1^{-}} f(x)=+\infty, \lim _{x \rightarrow 1^{+}} f(x)=-\infty, \lim _{x \rightarrow-\infty} f(x)=2, and limx+f(x)=2\lim _{x \rightarrow+\infty} f(x)=2. Of the following, which could be the graph of f ?

A
Figure for Question LIM-2.D—Interpret the behavior of functions using limits involving infinity question 1 — AP Calculus BC — Option A
B
Figure for Question LIM-2.D—Interpret the behavior of functions using limits involving infinity question 1 — AP Calculus BC — Option B
C
Figure for Question LIM-2.D—Interpret the behavior of functions using limits involving infinity question 1 — AP Calculus BC — Option C
D
Figure for Question LIM-2.D—Interpret the behavior of functions using limits involving infinity question 1 — AP Calculus BC — Option D
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