1. 1.3 Graphing Systems of Equations Algebra II

2. Cartesian Coordinate Plane x-axis Quadrant IVQuadrant III Quadrant IIQuadrant I y-axis Origin x-axis (4, 2)

3. Graphing a Function Graph: y = 2x – 1 (Steps: 1. Make a table of values 2. Plot the points 3. Connect the dots) xy x y

4. You Try Graph: y = –x + 2 (Steps: 1. Make a table of values 2. Plot the points 3. Connect the dots) xy x y

5. Graphing a function… Nonlinear: x = y² – 4 xy x y

6. Systems of Equations Find the solution of the following system by graphing: xy x y xy

7. Graphing 2-Variable Inequalities Graph: x y xy

8. Graphing a System of Inequalities Graph: x y xyxy

9. You Try Graph: x y xyxy

10. Exit Slip Graph each on GRAPH paper and turn in before you leave. 1. Find the solution to the system: 2. Graph the system and shade the area that represents the solution: