1. ©2009, Dr. Jennifer L. Bell, LaGrange High School, LaGrange, GeorgiaAdapted from Various SourcesMCC9-12.F.IF.7b

2. 1. Pick a number between -5 and 3. 2. Determine which “piece” of the function corresponds to your domain number. 3.Write the equation for the function. 4.Find your fellow function-mates. ©2009, Dr. Jennifer L. Bell, LaGrange High School, LaGrange, GeorgiaAdapted from Various SourcesMCC9-12.F.IF.7b

3. f(x) = - x – 3 g(x) = - x 2 + 3 h(x) = - 2(x – 2) 3 - 1 ©2009, Dr. Jennifer L. Bell, LaGrange High School, LaGrange, GeorgiaAdapted from Various SourcesMCC9-12.F.IF.7b

5. Make a table and graph for the following the function. ©2009, Dr. Jennifer L. Bell, LaGrange High School, LaGrange, GeorgiaAdapted from Various SourcesMCC9-12.F.IF.7b

6. Take away “part” of the graph by either erasing or folding the paper. Domain? Equation? ©2009, Dr. Jennifer L. Bell, LaGrange High School, LaGrange, GeorgiaAdapted from Various SourcesMCC9-12.F.IF.7b

7. Discuss restricted domains. Write your function with this restricted domain. With a neighbor, check each other’s work. ©2009, Dr. Jennifer L. Bell, LaGrange High School, LaGrange, GeorgiaAdapted from Various SourcesMCC9-12.F.IF.7b

9. Piecewise Function Activity Graph the following equations with the restricted domain: EVEN - ODD - ©2009, Dr. Jennifer L. Bell, LaGrange High School, LaGrange, GeorgiaAdapted from Various SourcesMCC9-12.F.IF.7b

10.  Check your graphs.  Pair an even & odd graph. ©2009, Dr. Jennifer L. Bell, LaGrange High School, LaGrange, GeorgiaAdapted from Various SourcesMCC9-12.F.IF.7b

11. Do these graphs describe a function? (Explain) How could you describe the new function rule? ©2009, Dr. Jennifer L. Bell, LaGrange High School, LaGrange, GeorgiaAdapted from Various SourcesMCC9-12.F.IF.7b

13. Graph: Which function represents each part of the car? Change the piecewise functions to increase the size of the car. ©2009, Dr. Jennifer L. Bell, LaGrange High School, LaGrange, GeorgiaAdapted from Various SourcesMCC9-12.F.IF.7b