Can anyone please help me in equation form with the answers to the following questions?

1. Give the range of the functiony= tan^-1x

2. Give the value of tan^-1 5

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- June 11th 2006, 07:44 PMKiwigirlSolve equations
Can anyone please help me in equation form with the answers to the following questions?

1. Give the range of the function*y*= tan^-1*x*

2. Give the value of tan^-1 5 - June 11th 2006, 07:56 PMThePerfectHackerQuote:

Originally Posted by**Kiwigirl**

The second way. The function is defined as the inverse function of the function,

. Now there is a rule that the range of the inverse function is the domain of the orignal function. Since the domain of the original function is thus the range of is

There is actually a third way (much more advanced). Find all such such as the equation has a solution.