Frayer Model Relations and Functions

1. Warm Up: Log into bright space only and put to the side.

3. Relations and Functions

5. Vocabulary

6. Vocabulary A relation where each input has exactly one output Draw a vertical line. If it intersects the graph more than once, it is NOT a function input value, x-value, domain output value, y-value, range ovals with arrows; x-values point to y-values The k-value when the line passes through (0,0). k=y/x or y=kx

7. Vocabulary A relation where each input has exactly one output Draw a vertical line. If it intersects the graph more than once, it is NOT a function input value, x-value, domain output value, y-value, range ovals with arrows; x-values point to y-values The k-value when the line passes through (0,0). k=y/x or y=kx

8. Vocabulary A relation where each input has exactly one output Draw a vertical line. If it intersects the graph more than once, it is NOT a function input value, x-value, domain output value, y-value, range ovals with arrows; x-values point to y-values The k-value when the line passes through (0,0). k=y/x or y=kx

9. Vocabulary A relation where each input has exactly one output Draw a vertical line. If it intersects the graph more than once, it is NOT a function input value, x-value, domain output value, y-value, range ovals with arrows; x-values point to y-values The k-value when the line passes through (0,0). k=y/x or y=kx

10. Vocabulary A relation where each input has exactly one output Draw a vertical line. If it intersects the graph more than once, it is NOT a function input value, x-value, domain output value, y-value, range ovals with arrows; x-values point to y-values The k-value when the line passes through (0,0). k=y/x or y=kx

11. Vocabulary A relation where each input has exactly one output Draw a vertical line. If it intersects the graph more than once, it is NOT a function input value, x-value, domain output value, y-value, range ovals with arrows; x-values point to y-values The k-value when the line passes through (0,0). k=y/x or y=kx

13. Is it a function? Check by using the Vertical Line Test. CIrcle your answers. Function Non- Function Function Non- Function Function Non- Function Function Non- Function

14. Is it a function? Check by using the Vertical Line Test. CIrcle your answers. Function Non- Function Function Non- Function Function Non- Function

15. Is it a function? Check by using the Vertical Line Test. CIrcle your answers. Function Non- Function Function Non- Function Function Non- Function

16. DAY 2 - Relations and Functions Warm-Up Main Focus: Mapping, Table & Ordered Pairs Group Practice- Identifying & Representing Functions Independant-Desmos Activity- Function or Not?

17. Function You can click and drag this line to help you test each graph! Function Function Function Not A Function Not A Function Not A Function Not A Function

20. Domain & Range Domain & Range Function/Not a Function Function/Not a Function

21. Is it a function? Place a green chip if it is a function, a red chip if it is not a function.

22. Is it a function? Place a green chip if it is a function, a red chip if it is not a function.

23. Is it a function? CIrcle your answers. Function Non- Function Function Non- Function Function Non- Function

24. Is it a function? CIrcle your answers. Function Non- Function Function Non- Function Function Non- Function

25. Is it a function? CIrcle your answers. Function Non- Function Function Non- Function Function Non- Function

26. Is it a function? CIrcle your answers. Function Non- Function Function Non- Function Function Non- Function

27. Summary - How can we determine if each is a function?