AP Calculus AB Practice Exam - Multiple Choice Problem 14

AP Calculus AB Practice Exam
Multiple Choice Problem 14

Function f is defined such that for all x greater than or equal to 0, the line y = 3 is a horizontal asymptote. Which of the following must be true?

A) f(3) is undefined.
B) f(x) is not equal to 3 for all x greater than or equal to 0.
C) The limit as x approaches infinity of f(x) = 3.
D) All of the above.
E) None of the above.

The Practice Exam is available here: