This is for a cool bridge.
First, press the (Y=) button.
Then, follow the orders of these buttons:
(MATH), (Right Arrow), (Enter), (TAN), (TAN), (COS), the X variable button, (Right Arrow), (*), (-), (1), and then press graph
Hit "Y plot" and insert your equation, then hit graph.
92
Yes, the TI-84 is allowed during the ACT.
You can't actually graph it on a ti-84 calculator, but an app on the calculator can. The app is called "Inequality Graphing". Most ti-84 calculators come with that app, but to check go into your apps section on your calculators and find an app called "Inequalz" (short for Inequality Graphing). If you don't have it don't panic; I am sure you will be able to download it form online to your calc. After you open up the app it will look just like the "Y=" button on the calc. just with a "X=" on the top left corner. So click the "X=" and now you can graph X on the calculator.
To graph the equation ( y = k ) (where ( k ) is a constant) on a TI-84 calculator, first press the "Y=" button to access the function editor. Then, enter the value of ( k ) in one of the function lines (e.g., ( Y_1 = k )). After that, press the "GRAPH" button to display the horizontal line representing the equation on the graphing screen. Adjust the window settings if necessary to ensure the line is visible.
Hit "Y plot" and insert your equation, then hit graph.
To set boundaries on a TI-84 Plus, you can define the viewing window by pressing the "Window" button. Here, you can adjust the values for Xmin, Xmax, Ymin, and Ymax to set the limits for the graph. After setting these values, press the "Graph" button to view the graph within the specified boundaries. This allows you to focus on a particular section of the graph for better analysis.
92
The TI-84 is a graphing calculater. It is mostly just an update to the TI-83 calculater.
Yes, the TI-84 is allowed during the ACT.
Unfourtunately, it is not possible to expand with the TI-84. Only the TI-89 can expand polynomials.
You can't actually graph it on a ti-84 calculator, but an app on the calculator can. The app is called "Inequality Graphing". Most ti-84 calculators come with that app, but to check go into your apps section on your calculators and find an app called "Inequalz" (short for Inequality Graphing). If you don't have it don't panic; I am sure you will be able to download it form online to your calc. After you open up the app it will look just like the "Y=" button on the calc. just with a "X=" on the top left corner. So click the "X=" and now you can graph X on the calculator.
To graph the equation ( y = k ) (where ( k ) is a constant) on a TI-84 calculator, first press the "Y=" button to access the function editor. Then, enter the value of ( k ) in one of the function lines (e.g., ( Y_1 = k )). After that, press the "GRAPH" button to display the horizontal line representing the equation on the graphing screen. Adjust the window settings if necessary to ensure the line is visible.
Sorry, but no, to my knowledge there are no shells for the TI-84=CSE, and there probably will never be, the last descusions about being in 2006, and the TI-84+CSE is not compatible with the old TI-84 or even TI-84+SE programs. I am sorry to say but you will never have complicated games for this edition of the TI calculators but there are some simple games that don't need shells, such as tetris, worms etc:
You can play Ti-84 games with the 84 keypad but I have yet to find games for the n-Spire CAS. So just download TI-84 games and use the 84 keypad.
Assuming you're talking about the Texas Instruments series of calculators - it has a USB connector - you just need the relevant cable.
Xmin is the lower limit to the graph that will be displayed. For example, if you graph something and set Xmin to 0, then the bottom of the graph will be where y = 0 (0 being the lowest x value o the graph). (The default for Xmin is -10, where the bottom of the graph is at the line y = -10.)