Texas Instruments TI-73 Software Manual
Guess my coefficients
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Also See for TI-73:
- Manual book (364 pages) ,
- Teachers manual (86 pages) ,
- Software manual (50 pages)
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Summary of Contents for Texas Instruments TI-73
- Page 1 Starting and Quitting the Application How To… Use On-Screen Options and Menus Change Game Options Select a Game Enter Coefficients and Constants Use Hints More Information Getting Help Error Recovery 10/8/2002 TI-73 / TI 83 Plus Guess My Coefficients © 2002 Texas Instruments...
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Page 2: Important Information
Graphing product applications (Apps) are licensed. See the terms of the license agreement for this product. Microsoft, Windows, Windows NT, Apple, and Macintosh are trademarks of their respective owners. TI-73 / TI-83 Plus Guess My Coefficients App Page 2... -
Page 3: What Is The Guess My Coefficients Application
The Guess My Coefficients application is a concept application that TI wants to share with our customers, educators, and students before the product definition and testing are complete. It is an alpha software version, and as such, it may contain imperfections, or the coding may be incomplete. -
Page 4: What You Need
Note In this guidebook, any information that pertains to the TI-83 Plus also pertains to the TI-83 Plus Silver Edition, unless otherwise noted. Hardware and Software TI-73 with version 1.60 or latest version of the Graph Explorer software —or— TI-83 Plus or TI-83 Plus Silver Edition with version 1.15 or latest version of... -
Page 5: Where To Find Installation Instructions
Getting Help The instructions in this guidebook are only for this application. If you need help using the TI-73 or TI-83 Plus, refer to its comprehensive guidebook at education.ti.com/guides. For this application, help is available for each game from the SELECT A GAME and OPTIONS screen. -
Page 6: Starting And Quitting The Application
Starting the Application 1. Press Œ to display the list of applications on your TI-73 or TI-83 Plus. 2. Select GuesCoef displayed. 3. Press any key to continue. The programmer’s screen is displayed. 4. Press any key to continue. The displayed. -
Page 7: Navigating Within The Application
Each screen displays one or more options along the bottom of the screen. To select an option, press the graphing key directly below the option. o p q r s TI-73 / TI-83 Plus Guess My Coefficients App For example, press s to select... -
Page 8: Setting Game Options
Displays the grid with the graph of the function. 1. From the SELECT A GAME GAME OPTIONS 2. Press } or † to highlight an option. TI-73 / TI-83 Plus Guess My Coefficients App screen. screen, select screen. Number of problems box... -
Page 9: Changing The Number Of Problems
Press Í to confirm your changes or y 5 to discard. 3. Select BACK SELECT A GAME TI-73 / TI-83 Plus Guess My Coefficients App to confirm your changes and return to the screen. scree, press } or † to highlight the to confirm your changes and return to the screen. -
Page 10: Selecting A Game
You can also play the game with multiple function types instead of just one type. From the LINEAR & QUADRATIC BOTH / ALL FORMS TI-73 / TI-83 Plus Guess My Coefficients App SELECT A FUNCTION Form y = mx + b ax + by = c y = a·x²... -
Page 11: Entering Coefficients And Constants
• For quadratic and absolute value functions, a is from the set ± {1,2,3,4}. 1. Select a game. Your score and the number of the current problem are displayed along with the graph of a function. TI-73 / TI-83 Plus Guess My Coefficients App Page 11... - Page 12 • Press | to delete the last digit of the number. • Press Ì to leave the digits unchanged and toggle the sign. TI-73 / TI-83 Plus Guess My Coefficients App Function type Coefficients or constants you input Page 12...
- Page 13 • If your final answer is incorrect, select correct answer. TI-73 / TI-83 Plus Guess My Coefficients App (r) to show your guess and the to go directly to the input dialog box.
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Page 14: Using Hints
= mx + b ax + by = c y = a·x² + k y = a·(x – h)² + k TI-73 / TI-83 Plus Guess My Coefficients App Points Given in Hints The y-intercept (0, b); one other point on the graph Intersections with the axes (c/a, 0 ) and (0, c/b) The vertex (0, k);... - Page 15 = a·|x| + k y = a·|x – h| + k 3. Press any key to return to the input dialog box. TI-73 / TI-83 Plus Guess My Coefficients App Points Given in Hints The two roots (r, 0) and (s, 0) The vertex (0, k);...
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Page 16: Scoring
Hint Not used Used TI-73 / TI-83 Plus Guess My Coefficients App Correct Answer First Try Second Try Incorrect Answer... -
Page 17: Entering Initials In The High Score Table
2. Press | and ~ to move the cursor between the positions for each letter. 3. Press Í or select confirm your input. Your initials and your points are added to the high score list. TI-73 / TI-83 Plus Guess My Coefficients App from the on-screen options to Page 17... -
Page 18: Deleting The Application
Mem Mgmt/Del 4. Select Apps 5. Move the cursor to 6. Press {. A confirmation message is displayed. 7. Select TI-73 / TI-83 Plus Guess My Coefficients App MEMORY GuesCoef to delete the application. MEMORY GuesCoef to delete the application. -
Page 19: Installation Error Messages
Error in Xmit This problem is usually associated with the unit-to-unit cable and its connection between the devices. Make sure the cable is firmly inserted in the link port of each device. TI-73 / TI-83 Plus Guess My Coefficients App Page 19... -
Page 20: Communication Error
Communication Error This error indicates that the TI Connect™ software (“Unable to communicate with device”) or TI-GRAPH LINK™ software (“Link Transmission Error”) is unable to communicate with the device. The problem is usually associated with the TI-GRAPH LINK cable and its connection to the device or to the computer. -
Page 21: Archive Full
In order to make room for another application, you must delete an application from the TI-73. Before you delete an application from the TI-73, you can save it to your computer using TI Connect or TI-GRAPH LINK software for the TI-73. -
Page 22: Errors During Application Usage
RAM. Replace your batteries, or delete some files to increase RAM on your TI-83 Plus. The settings and high score should be recovered. TI-73 / TI-83 Plus Guess My Coefficients App... -
Page 23: Checking Version Numbers And Free Space
Checking Version Numbers and Free Space Verify Operating System Version and ID Number The Guess My Coefficients application is compatible with TI-73 Graph Explorer software version 1.60 or latest version, or the TI-83 Plus operating system 1.15 or latest version. -
Page 24: Check Amount Of Flash Application Free Space
The Guess My Coefficients application requires at least 16,384 bytes of ARC FREE (Flash), or one space, to load the application. For more information about memory and memory management, refer to the TI-83 Plus guidebook. TI-73 / TI-83 Plus Guess My Coefficients App Page 24... -
Page 25: Concept Application Evaluation License Agreement
You are advised that use of the concept application is AT YOUR OWN RISK. WARRANTY: TI does not warrant that the Licensed Materials will be free from errors or will meet your specific requirements. THE LICENSED MATERIALS ARE MADE AVAILABLE "AS IS" TO LICENSEE. - Page 26 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, REGARDING THE LICENSED MATERIALS. IN NO EVENT SHALL TI, ANY THIRD PARTY LICENSOR, OR TI'S SUPPLIERS BE LIABLE FOR ANY INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS, LOSS OF USE OR DATA, OR INTERRUPTION OF BUSINESS, WHETHER THE ALLEGED DAMAGES ARE LABELED IN TORT, CONTRACT OR INDEMNITY.
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Page 27: Table Of Contents
Entering Coefficients and Constants... 11 Using Hints ... 14 Scoring ... 16 Entering Initials in the High Score Table ... 17 Deleting the Application... 18 TI-73... 18 TI-83 Plus... 18 TI-73 / TI-83 Plus Guess My Coefficients App Page 27... - Page 28 Verify Operating System Version and ID Number... 23 Verify Flash Application Version... 23 Check Amount of Flash Application Free Space... 24 TI-73 ... 24 TI-83 Plus... 24 Concept Application Evaluation License Agreement ... 25 TI-73 / TI-83 Plus Guess My Coefficients App Page 28...