vasselizabeth vasselizabeth

22-03-2020
Mathematics

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How do you write equations for three vertical asymptotes of the function y=secX

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PollyP52 PollyP52

22-03-2020

Answer:

x = 90, x = -90, x = 270.

Step-by-step explanation:

If we use degrees on the x-axis one asymptote will be x = 90 as the secant of 90 degrees is undefined ( sec 90 = 1/cos 90 = 1/0).

There will be further asymptotes at 90 +/- 180 degrees.

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