Which describes the behavior of the function f(x)= tan^-1(x)?

Third Option

Step-by-step explanation:

We know that the function is defined as . Since the denominator is then we know that    when

We also know that the division by 0 is not defined. Therefore, the limit of when "x" tends to is infinite.

The function is the inverse of

By definition, if we have a function f(x), its domain will be equal to the range of its inverse function . If , then

This also happens for the function

If when then when

Then, the answer is:

step-by-step explanation:

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