1. Lesson 2-2 Graphing on a Coordinate Plane
Obj: The student will be able to graph points on the coordinate plane HWK: p all Vocab: 1) coordinate plane 2) x-axis 3) y-axis 4) quadrant 5) x-coordinate 6) y-coordinate 7) origin

2. Give the coordinates and quadrant of each point.
Ex 1) Point M
Ex 2) Point N
Ex 3) Point P M P N

3. Ex 4) List and explain 3 situations or careers that may use coordinates.

4. Graph each point on a coordinate plane.
Ex 5) a) A (2, 5) b) B (2.5, 5) c) C (0, ) d) D (-2.3, -3)

5. Distance Between Points
Given two points (x₁ , y₁) and (x₂ , y₂) Horizontal distance = | x₁ - x₂ | Vertical distance = | y₁ - y₂ | Why is the | | in the distance?

6. Find the distance between each pair of points. (mathematically)
Ex 6) a) A and B Ex 7) C and D B A D