1. Section 13.2: Absolute Value Functions and Transformations

2. Objective(s):
By following instructions, students will be able to:
Explain the effects of parameter changes on the graph of y=a|x-h|+k.

3. explain 1A
Graph the absolute value function with respect to the parent function
ƒ(x) = ⎜x⎟.
g(x)=|x+3|-5

4. explain 1B
Graph the absolute value function with respect to the parent function
ƒ(x) = ⎜x⎟.
g(x)=|x-4|+2

5. Your-Turn# 1
Evaluate each piecewise function for the given values.

6. explain 2A
Write an equation for the absolute value function whose graph is shown.

7. explain 2B
Write an equation for the absolute value function whose graph is shown.

8. Your-Turn# 2
Write an equation for the absolute value function whose graph is shown.

9. explain 3A
Graph the absolute value function.

10. explain 3B
Graph the absolute value function.

11. Your-Turn# 3
Graph each absolute value function.
a) b)

12. Revisit Objective(s):
Did we...
Explain the effects of parameter changes on the graph of y=a|x-h|+k?

13. HW:
Sec 13.2 pg 477 #1-27, LPT