### Home > CALC > Chapter 1 > Lesson 1.3.3 > Problem 1-129

1-129.

Given:

Find the domain of

.Solve for all values for which the denominator is zero. This will make the function undefined. That is, solve

.

Solve for

if.

Explain why

does not have an inverse function.Recall that to create the inverse, reflect the original function over the line

.