Question

The graph of an inverse trigonometric function is obtained by reflecting the appropriate restricted branch in which line?

Options

• \[y=\frac{\pi}{2}\]

• \[y=\pi\]

• \[y=x\]

• \[y=0\]

Answer 1

An inverse-function graph is the reflection of the appropriate restricted branch of the original graph. The line of reflection is \[y=x\].