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# Mode Screen

Mode Screen. Y= Screen, where to input your functions. Viewing Window Screen. Zoom Screen. Table Set up Screen. Found by pressing:. Table Screen (currently empty as there is nothing stored in Y=). Press:. Useful Function Screen, found by pressing. Format Screen.

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## Mode Screen

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### Presentation Transcript

1. Mode Screen

2. Y= Screen, where to input your functions

3. Viewing Window Screen

4. Zoom Screen

5. Table Set up Screen Found by pressing:

6. Table Screen (currently empty as there is nothing stored in Y=) Press:

7. Useful Function Screen, found by pressing

8. Format Screen

9. Stat Screen and List Editor

10. MATH screen: Most useful for converting decimals to fractions

11. Math --> NUM screen found by pressing Where you find the absolute value key

12. To graph the function Y = x2

13. To Trace along the graph and see the values Note: You can use the left cursor arrow to trace the other way.

14. Using the VALUE function in the CALC menu to go directly to some desired x,y point on the graph

15. Adding an Absolute Value graph to the mix

16. The result of the Zoom Box

17. Setting the Table to see some values

18. The Table for both entered functions

19. Moving around the table

20. Back to the HOME screen

21. Evaluating a function quickly

22. For Tonight y= -2| 3x + 1| -4 y = 3x2 -4x +3 y = 1 x +5 4 Graph, set a good window, zoom, trace, play around Evaluate EACH function for the following x: values -200, 15, 46, 1/3 (give me a decimal answer), -3/5 give me fractional answers

23. http://www.teachertube.com/view_video.php?viewkey=93b89d8fbee5667d077f </exchweb/bin/redir.asp?URL=http://www.teachertube.com/view_video.php?viewkey=93b89d8fbee5667d077f>

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