1. Graphing Absolute Value Inequalities in 2 Variables

2. Testing Solutions
Check whether the given ordered pair is a solution of
(2,-1)
(-3,-3)
(-2,4)
(2,-1) is not a solution
(-3,-3) is not a solution
(-2,4) is a solution

3. Graphing Nonlinear Functions
In order to graph an unfamiliar function, construct a __________ to determine what the function looks like.
To determine where to shade in an _____________, you will use the same techniques taught yesterday.
Graph y=|x| in the calculator. What is its shape? ______ All the graphs today will have this general shape.
T-chart
inequality V

4. Graph the Function Construct a T-chart. …then graph. x y
The opposite of the number with x is usually the ‘bounce back’ point.
Graph the Function
Construct a T-chart. x y
…then graph.

5. Graph the Function
Construct a T-chart. x y
…then graph.

6. Graph the Function
…then graph.
Construct a T-chart. x y

7. Graph the Function
…then graph.
Construct a T-chart.
Test a Point. x y

8. Graph the Function
…then graph.
Construct a T-chart. x y

9. Graph the Function
…then graph.
Construct a T-chart.
Test a Point. x y

10. Graph the Function
…then graph.
Construct a T-chart. x y

11. Graph the Function
…then graph.
Construct a T-chart.
Test a Point. x y