Question

It would be amazing if you show work please

Answer 1

Domain:
`(-\infty,\infty)`

Range:
`(1,\infty)`

Explanation:

The domain of a function is the span of x-values it covers.

The range of a function is the span of y-values it covers.

From the graph, we can see that the domain stretches infinitely in both directions. Therefore, the domain is all real numbers.

In interval notation, this is:

`(-\infty,\infty)`

For the range, note that horizontal line at y=1.

The dotted line tells us that there is a horizontal asymptote there. In other words, y would never reach exactly 1.

Thus, our range would be all values greater than 1 (to positive infinity).

In interval notation, this is:

`(1,\infty)`

And we're done :)