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Chapter 6: Q. 46 (page 435)

What is the domain and the range of the secant function? What is the period?

Short Answer

Expert verified

The range issec胃鈮�1,sec胃鈮�1

Step by step solution

01

Given information

Given the secant function

02

Checking the points where the function is not defined

Here

sec胃=1cos胃

Cosine is not defined at odd integer multiples of 蟺2

The range of cosine is -1鈮�x鈮�1

So the range issec胃鈮�1,sec胃鈮�1

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