-2 | -1 | 0 | 1 | 2 | |

The following are graphs of the functions

a) Which of the following statements best describes the differences between the graphs of

** A. ** The graph of ** B. ** The graph of ** C. ** The graph of ** D. ** The graph of

b) Which of the following statements best describes the differences between the graphs of

** A. ** The graph of ** B. ** The graph of ** C. ** The graph of ** D. ** The graph of

c) Assume

i) The graph of ** vertically stretched ** by a factor of

The graph of ** vertically compressed** by a factor of