1.3 Graphing Systems of Equations Algebra II. Cartesian Coordinate Plane x-axis Quadrant IVQuadrant III Quadrant IIQuadrant I y-axis Origin x-axis (4,

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Presentation transcript:

1.3 Graphing Systems of Equations Algebra II

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

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

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

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

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

Graphing 2-Variable Inequalities Graph: x y xy

Graphing a System of Inequalities Graph: x y xyxy

You Try Graph: x y xyxy

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: