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Which of the following functions have a vertical asymptote for values of Ø such that cos Ø = 1?Select all that apply.

Which of the following functions have a vertical asymptote for values of Ø such that-example-1

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3 votes

Answer:


y=\cot \theta and
y=\csc \theta

Explanation:

Note that if
\cos \theta=1, then
\sin \theta=0.

Functions
y=\cos \theta,\ \ y=\sin \theta do not have vertical asymptotes at all.

Vertical asymptotes have functions
y=\tan \theta,\ \ y=\cot \theta,\ \ y=\sec \theta,\ \ y=\csc \theta.

Functions
y=\tan \theta and
y=\sec \theta have the same vertical asymptotes (when
\cos \theta =0).

Functions
y=\cot \theta and
y=\csc \theta have the same vertical asymptotes (when
\sin \theta =0). See attached diagram

Which of the following functions have a vertical asymptote for values of Ø such that-example-1
Which of the following functions have a vertical asymptote for values of Ø such that-example-2
User Paul Medcraft
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