431 EXTRA PRACTICE 4 Graphing Linear Equations Use after

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431 EXTRA PRACTICE 4 Graphing Linear Equations Use after Powered By Docstoc
					EXTRA PRACTICE 4
Graphing Linear Equations
Use after Section 2.1                     Name_______________________________
______________________________________________________________________________

Examples: Graph.
          3
a)  y = − x +1                            b)   2 y − 3x = 6
          4

       x  y                                     x   y
      −4  4                                    −2   0
       0  1                                     0   3
       4 −2                                     2   6




Graph.

 1. y = 2 x − 1            2. y = 3x                     3. y = 5x − 3




                                                                           431
EXTRA PRACTICE 4
Graphing Linear Equations
Use after Section 2.1
______________________________________________________________________________

 4. y = −15x
          .                5. 2 x + 5 y = 10         6. y = −2 x + 5




                                                              5
 7. y = −3x                8. − 2 x − 3 y = 12       9. y =     x
                                                              2




          1                                                  1
10. y =     x+2           11. 3 y + x = 0           12. y = − x
          2                                                  2




432
EXTRA PRACTICE 4
Graphing Linear Equations
Use after Section 2.1                     Name_______________________________
______________________________________________________________________________

          3
13. y =     x             14. y = −1 + x            15. 3 y + 15 = 5x
          4




                                   2
16. 3x + y = 3            17. y = − x               18. y = x − 1
                                   3




                                                             4
19. y = −5x               20. 2 x + 10 = −5 y       21. y = − x + 1
                                                             5




                                                                           433
EXTRA PRACTICE 4
Graphing Linear Equations
Use after Section 2.1
______________________________________________________________________________

22. y = 6 x − 2           23. 3x − 3 y = 9          24. y = − x




                                    3
25. y = −3x + 2           26. y =     x             27. x − 3 y = 9
                                    2




         2
28. y = − x               29. y = 5x − 3            30. y = 0.5x + 1
         3




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