Question

What is the domain of 16/13-x

Answer 1

It would be all real numbers

Answer 2

The domain of the function is the set of input or argument values for which the function is real and defined.

`image`

So the function is not defined when x=13.

thus the domain of the function is
`x\\eq 13\\`

In Interval notation,
`(-\infty, 13)U(13, \infty)`