1. Piecewise Functions Learning Targets: I can graph piecewise functions.
I can write piecewise functions from a graph

2. **I can graph Piecewise Functions**
a function that is defined on a sequence of intervals.
Example: 𝑓 𝑥 = 2𝑥−1, 𝑖𝑓 𝑥≤1 3𝑥+1, 𝑖𝑓 𝑥>1

3. ** I can graph Piecewise Functions**
Graphing Piece-Wise Functions:
𝑓 𝑥 = 2𝑥, 𝑖𝑓 𝑥≥1 −𝑥+3, 𝑖𝑓 𝑥<1

4. **I can graph Piecewise Functions**
𝑓 𝑥 = 𝑥+2, 𝑖𝑓 𝑥≤−1 𝑥+3, 𝑖𝑓−1<𝑥<1 𝑥+1, 𝑖𝑓 𝑥≥1

5. **I can graph Piecewise Functions**
𝑓 𝑥 = 𝑥+2 , 𝑖𝑓−4≤𝑥≤2 − 𝑥−4 +6, 𝑖𝑓 2≤𝑥≤6

6. Trivia… 1. Who is this celebrity?
Katy Perry
1. Who is this celebrity?
2. Which country is the world's biggest producer of coffee?
Brazil

7. **I can write Piecewise Functions from a graph**
Writing Piece-wise Functions.
Write the equations for the piecewise function whose graph is shown.
4.)

8. ** I can write Piecewise Functions from a graph **
Writing Piece-wise Functions.
Write the equations for the piecewise function whose graph is shown.
5.)

9. ** I can write Piecewise Functions from a graph **
Writing Piece-wise Functions.
Write the equations for the piecewise function whose graph is shown.
6.)

10. Homework: Worksheet

11. Piece-Wise Pumpkin Project

12. Restricted Domain (x) / Range (y)
Piece-Wise Project
Pumpkin Project
You are going to make a design for a jack-o-lantern using piecewise functions. You must not only sketch the line on the graph, but also write the function for the line with the proper restricted domain/range. In the table below, record your function and its domain and range as you create your sketch.
Required # of Functions: 10 (at least 2 must be absolute value functions.)
Function
Restricted Domain (x) / Range (y)
Domain:
Range:
B. 
C.  
D.  

13. Piece-Wise Project