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Relationship between two variables

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Examples
Lessons
  1. Understanding the difference between X & Y

    1. Differences between x values and y values
  2. Express the relation using mapping notation and ordered pairs.
    1. x = { -5 , -3 , -1 , 1 , 3 }
      y = { 2 , 4 , 6 , 10 , 12 }
    2. x = { -4 , -2 , 0 , 2 , 4 }
      y = { 3 , 3 , 3 , 3 , 3 }
    3. (1,3) , (2,2) , (3,1)
  3. Indicate the quadrant of the following points.
    1. (5, -3) (-3, 4) (-4, -3) (2, -6)
  4. Plot or find the points on the grid
    1. Find the coordinates A, B, C & D points
      Find the coordinates on the coordinate plane
    2. Plot the following points on the grid:
      (4,5), (-2, 4), (-4,-3) & (5,-6)

      Plot points on coordinate plane