# How do I solve the rational inequality #(x-4)/(x+5)<4# using a TI-84?

##### 1 Answer

Nov 23, 2017

See below.

#### Explanation:

There are no ways to solve a rational inequality on a TI-84 algebraically. However, graphing can give you a solution.

We will need to graph the two following equations on your TI-84 calculator:

For reference, you basically graph the left and right sides of the original rational inequality as two separate equations. Then, you adjust the window on your TI-84 so that you can see all of the graph. Now, look for the areas where the graph of

I hope that helps!