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Chapter 7: Q. 15 (page 503)

In Problems 9鈥�23, find the exact value, if any, of each composite function. If there is no value, say it is 鈥渘ot defined.鈥� Do not use a calculator.

coscos-10.6

Short Answer

Expert verified

The exact value of the composite function is0.6.

Step by step solution

01

Step 1. Given Information

The given composite function is coscos-10.6.

We have to find the exact value.

02

Step 2. Finding the value

By using the properties of an inverse function, ff-1x=coscos-1x=xwhere-1鈮�x鈮�1

So,coscos-10.6=0.6

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