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THE COORDINATE PLANE

THE COORDINATE PLANE. Coordinate Plane. Formed by the intersection of two number lines. Parts of the Coordinate Plane. x -axis: the horizontal number line y -axis: the vertical number line Quadrants: the 4 areas the coordinate plane is divided into Written as Roman numerals

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THE COORDINATE PLANE

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  1. THE COORDINATE PLANE

  2. Coordinate Plane • Formed by the intersection of two number lines

  3. Parts of the Coordinate Plane • x-axis: the horizontal number line • y-axis: the vertical number line • Quadrants: the 4 areas the coordinate plane is divided into Written as Roman numerals • Origin: the intersection point of the number lines; (0, 0)

  4. Quadrants

  5. Quadrants I

  6. Quadrants I II

  7. Quadrants I II III

  8. Quadrants I II III IV

  9. Axis’ I II III IV

  10. Axis’ I II x axis III IV

  11. Axis’ y axis I II x axis III IV

  12. Axis’ y axis I II x axis Origin (0, 0) III IV

  13. Ordered Pair • Gives the location of a point as coordinates in (x, y) format • **order DOES count

  14. Naming Coordinates & Quadrants 10 5 10 -10 -5 5 -5 -10

  15. Naming Coordinates & Quadrants 10 Write the coordinates of the points, and give the quadrant where they are located. 5 B A 10 -10 -5 5 C -5 D -10

  16. Naming Coordinates & Quadrants 10 Write the coordinates of the points, and give the quadrant where they are located. A: (5, 1) 5 B A 10 -10 -5 5 C -5 D -10

  17. Naming Coordinates & Quadrants 10 Write the coordinates of the points, and give the quadrant where they are located. A: (5, 1); QI 5 B A 10 -10 -5 5 C -5 D -10

  18. Naming Coordinates & Quadrants 10 Write the coordinates of the points, and give the quadrant where they are located. A: (5, 1); QI B: (-4, 3) 5 B A 10 -10 -5 5 C -5 D -10

  19. Naming Coordinates & Quadrants 10 Write the coordinates of the points, and give the quadrant where they are located. A: (5, 1); QI B: (-4, 3); QII 5 B A 10 -10 -5 5 C -5 D -10

  20. Naming Coordinates & Quadrants 10 Write the coordinates of the points, and give the quadrant where they are located. A: (5, 1); QI B: (-4, 3); QII C: (-3, -2) 5 B A 10 -10 -5 5 C -5 D -10

  21. Naming Coordinates & Quadrants 10 Write the coordinates of the points, and give the quadrant where they are located. A: (5, 1); QI B: (-4, 3); QII C: (-3, -2); QIII 5 B A 10 -10 -5 5 C -5 D -10

  22. Naming Coordinates & Quadrants 10 Write the coordinates of the points, and give the quadrant where they are located. A: (5, 1); QI B: (-4, 3); QII C: (-3, -2); QIII D: (0, -8) 5 B A 10 -10 -5 5 C -5 D -10

  23. Naming Coordinates & Quadrants 10 Write the coordinates of the points, and give the quadrant where they are located. A: (5, 1); QI B: (-4, 3); QII C: (-3, -2); QIII D: (0, -8); y-axis 5 B A 10 -10 -5 5 C -5 D -10

  24. Graphing Points 10 5 10 -10 -5 5 -5 -10

  25. Graphing Points Graph the following points: A (2, 5) B (-5, -3) C (4, -6) D (-4, 0) 10 5 10 -10 -5 5 -5 -10

  26. Graphing Points Graph the following points: A (2, 5) B (-5, -3) C (4, -6) D (-4, 0) 10 5 A 10 -10 -5 5 -5 -10

  27. Graphing Points Graph the following points: A (2, 5) B (-5, -3) C (4, -6) D (-4, 0) 10 5 A 10 -10 -5 5 B -5 -10

  28. Graphing Points Graph the following points: A (2, 5) B (-5, -3) C (4, -6) D (-4, 0) 10 5 A 10 -10 -5 5 B -5 C -10

  29. Graphing Points Graph the following points: A (2, 5) B (-5, -3) C (4, -6) D (-4, 0) 10 5 A D 10 -10 -5 5 B -5 C -10

  30. Graphing Points Make sure to “label” your points!! Graph the following points: A (2, 5) B (-5, -3) C (4, -6) D (-4, 0) 10 5 A D 10 -10 -5 5 B -5 C -10

  31. Assignment 1.10: 1 – 37, 45 - 56

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