This is how you access it. First, open the calculator and clinch the three lines at the top. Then a tab will pop up and you will see multiple options for your calculator. Click the graphing option. You can input your equations in the box.
If you want to input multiple equations, you must click enter. Unlike traditional graphing calculators, it does not appear to have a limit to the equations you can input. If you need to switch to radian or gradian mode, click the graph button on the right side and change the mode.
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