Vertical Stretch and Shrink

The checkboxes below show the graphs of the following common functions. Adjuct the value of c to see how the graphs will change. The base function is indicated by gray dashed lines.. [br]1. What happens which c > 1?[br]2. What happens when c < 1?[br]3. At what value does the function match its base?

Information: Vertical Stretch and Shrink