Question

Which of the following trigonometric expressions represents an inverse function?

1/tan (x°)
tan-1(x°)
tan1(x°)
tan(1/x°)

Answer 1

$tan^{-2}$(x°)

Answer 2

The required inverse trigonometric function is tan^-1(x°). Hence option b is correct.

What are functions?

Functions is the relationship between sets of values.

Here,
Inverse function is represented by f^-1(x).
As from above expression the only function that has inverse trigonometric function is tan^-1(x°). From the optoins.

Thus, the required inverse trigonometric function is tan^-1(x°).

learn more about function here:
brainly.com/question/21145944

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