domain of an inverse function?

Posted on Mar 22, 2008 under domain news and reports | 7 Comments

What is the domain of the inverse function f(x)= tan^-1x

7 Responses to “domain of an inverse function?”

  1. mathsmanretired Says:

    Because the output (range) of the tan function is all real numbers, the domain of arctan is all real numbers.

  2. the domain of a inverse function is same as the range of that function. so the domain of inverse function is all real numbers

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