Question

Which of the following is an asymptote of y = sec(x)?

A.) x = -2π

B.) x = -(π/6)

C.) x = π

D.) x = 3π/2

Answer 1

Asymptote is defined as "a line that continually approaches a given curve but does not meet it at any finite distance."
An easy way to solve this is using a graphing calculator. Input all the values separately and see what looks closest to an asymptote.


Your answer is D.) x = 3π/2