# How do you graph inequalities on a TI 84 Plus?

Space and Astronomy## How do you do inequalities on a TI-84 calculator?

The Inequality app on your TI-84 Plus calculator is a powerful mathematics tool. To start the Inequality app, press [APPS]. See the first screen. Then, press [ALPHA][x^{2}] if necessary, use the down-arrow key to move the cursor to the Inequalz app, and press [ENTER] to select the app.

## Can you solve inequalities on TI-84 Plus?

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

## How do I graph inequalities?

To graph an inequality, **treat the <, ≤, >, or ≥ sign as an = sign, and graph the equation**. If the inequality is < or >, graph the equation as a dotted line. If the inequality is ≤ or ≥, graph the equation as a solid line.

## How do you solve inequalities on a graphing calculator?

Video quote: *Until you get a solid triangle pointing up that's the greater than or equal to sign and for y 2 we have positive 1/4 that's 1/4 variable X minus 1 that's the subtraction. One.*

## Can you graph inequalities on a TI 84 Plus CE?

Video quote: *Plus ce graphing calculator we're going to talk about how to graph an inequality. So we're going to turn the calculator. On and we're going to go to our y equals. Screen and now your calculator.*

## How do you graph inequalities on a TI-83 Plus?

Video quote: *So you can select two. And it goes in and starts. The app alright. And you can hit enter alright and then you've got your inequalities. Here that you're going to be choosing.*

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