Transformations of Linear, Quadratic and Absolute Value Parent Functions

Transformations of Parent Functions

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Questions
1. What is the effect of changing the value of a on the graphs of the parent functions?

2. What is the effect of changing the value of b on the graphs of the parent functions?

3. What is the effect of changing the value of c on the graphs of the parent functions?

4. Why does the part of the absolute value function to the right of its vertex not   display?

Gary Browning, Created with GeoGebra