On a TI-84, press APPS. Scroll down and choose Inequalz. The calcuator will say "INEQUALITY GRAPHING" and "PRESS ANY KEY" (and some other stuff). Press any key. If the calculator says INEQUAL RUNNING choose continue. If the calulator says CONFLICTING APPS, then choose "Quit APPs listed below.
When you press Y= (you will already be in the Y= screen after choosing Inequalz), you will see a little X= in the top left-hand corner. Use the up arrow to highlight it and press ENTER to get to the X= equations.
You can only graph numbers in the X= equations; you cannot put variables in. If you do they will turn into numbers.
To turn of the X= (and the inequaity signs at the bottom of the screen), press APPS, choose Inequalz, and choose "Quit Inequal".
yes
xe-x
x-3x=9
To graph the equation ( D = 2.5t ) on a graphing calculator, first, input the equation into the graphing mode. Set up your calculator to plot ( D ) on the y-axis and ( t ) on the x-axis. Adjust the window settings to ensure the graph is visible, for example, setting the x-range from 0 to a suitable upper limit (like 10) and the y-range accordingly. Finally, press the graph button to visualize the linear relationship between ( D ) and ( t ).
Yes. A graphing calculator has lots of options for mathematical calculations, but in addition, it has a relatively large screen, and options to graph functions.
yes
Graphing calculators are true to their name: they can graph out equaitions. Letting the calculator graph out equations is a lot easier than plotting and drawing your own graph, but you do not NEED a graphing calculator. Besides that, their functions are similar to other scientific caculators.
xe-x
Graphing calculators are true to their name: they can graph out equaitions. Letting the calculator graph out equations is a lot easier than plotting and drawing your own graph, but you do not NEED a graphing calculator. Besides that, their functions are similar to other scientific caculators.
Here is a great site that will tell you everything you know about graphing calculator programming, and its got programs there to! See the related link, "Graphing Calculator Programming".
x-3x=9
To graph the equation ( D = 2.5t ) on a graphing calculator, first, input the equation into the graphing mode. Set up your calculator to plot ( D ) on the y-axis and ( t ) on the x-axis. Adjust the window settings to ensure the graph is visible, for example, setting the x-range from 0 to a suitable upper limit (like 10) and the y-range accordingly. Finally, press the graph button to visualize the linear relationship between ( D ) and ( t ).
Yes. A graphing calculator has lots of options for mathematical calculations, but in addition, it has a relatively large screen, and options to graph functions.
30 wide by 20 high
On my graphing calculator, a TI84 Plus, I can enter the equation into the Y= (a button) and then graph it by hitting the Graph button.
Graph the equation then find the x intercepts.
change it to polar mode and then plot r = any constant