Does anyone have a Texas Instruments TI-83 calculator, or any other Texas Instruments Graphing Calculators? I am unsure how to graph inequalities with it. Could someone give me a basic guide of what buttons to press? Thanks!!!

To graph inequalities on a Texas Instruments TI-83 calculator or any other Texas Instruments graphing calculator, you can follow these steps:

1. Turn on the calculator by pressing the "ON" key.
2. Press the "MODE" key to enter the settings menu and make sure you are in the "FUNCTION" mode.
3. Press the "Y=" key to enter the equation editor.
4. Enter the inequality equation using the "X" variable. For example, if you want to graph the inequality y > 2x + 1, enter it as "Y1 > 2X + 1".
5. Press the "WINDOW" key to set the graphing window settings. Adjust the values to include the desired range for the x and y axes, and set a suitable scale.
6. Press the "GRAPH" key to generate the graph of the inequality on the calculator screen. The graph will plot the shaded region that satisfies the inequality.

It's important to note that the inequality graph might not appear as a shaded region by default. To enable shading, you need to adjust some settings:

1. Press the "2nd" key followed by the "PRGM" key (DRAW).
2. Scroll down or up to highlight the "Shade" option and press "ENTER".
3. Select the direction of shading (above, below, left, or right) by using the arrow keys and press "ENTER".
4. You may need to adjust the shading options, such as color and transparency, depending on your calculator model.

Following these steps should allow you to graph inequalities on your Texas Instruments graphing calculator.