Exercises 3.3, page 95

  1. 1. (0, 1)

  2. 3. (2. 1), ( − 1 ,  2) ,  ( − 2 ,   − 3)

  3. 5.

    An x y plane with 4 points.

  4. 7. Scalene triangle

        
    The graph is triangle Ay B C. Point Ay is 1 unit left, 4 units up; B is 2 units right, 4 units up; and C is 2 units right, 2 units down.

  5. 9. Rectangle    

    The graph is rectangle Ay B C D. Point Ay is 2 units left, 1 unit down; B is 3 units right, 1 unit down; C is 3 units right, 5 units up; and D is 2 units left, 5 units up.

  6. 11. (6 ,   − 2)

  7. 13. (3 ,   − 6)

  8. 15. Quadrant II

  9. 17. Quadrant III

  10. 19. On a line parallel to the y-axis, 1 unit to the right

  11. 21. On a line parallel to the x-axis, 3 units above

  12. 23. On a line through the origin that bisects the first and third quadrants

  13. 25. 0

  14. 27. To the right of the y-axis

  15. 29. To the ...

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