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Coordinate Plane

Coordinate Plane. SOL A.7. Anticipatory Set. When writing an ordered pair, how can you remember which coordinate comes first?. Vocabulary. Define the following words: Relation Quadrant. Vocabulary (continued). Relation – a set of ordered pairs.

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Coordinate Plane

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  1. Coordinate Plane SOL A.7

  2. Anticipatory Set When writing an ordered pair, how can you remember which coordinate comes first?

  3. Vocabulary Define the following words: Relation Quadrant

  4. Vocabulary (continued) Relation – a set of ordered pairs A relation can be expressed as a set, table, map or graph Example: (1, 2), (-2, -4), (0, 3) Set {(1, 2), (-2, -4), (0, 3)} Table x y 1 2 -2 -4 0 3 Map Graph x -2 0 1 y -4 2 3

  5. Vocabulary (continued) Quadrant – the four regions in to which the x and y-axes separate the coordinate plane y II I x III IV

  6. Teachable Notes Foldable II I The Coordinate Plane Step 2 Step 1 Step 3 Step 4 III IV

  7. Teachable Notes ( - , +) (+, +) Foldable I II III IV ( - , - ) ( + , - )

  8. Student Examples Create a table, map, and graph for the following relation. (3, 7), (-2, 4), (3, 1), (-2, 1) x y • x y • 3 7 • -2 4 • 1 • -2 1 3 -2 7 4 1

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