Appendix - Graphing Utilities - 2 Using a Graphing Utility to Graph Equations - 2 Exercises - Page A4: 2

Answer:

We click on $Y=$ and set $Y_{1}=x-2$ Then we set the viewing window: $X_{min}=-5$ $X_{max}=5$ $X_{scl}=1$ $Y_{min}=-4$ $Y_{max}=4$ $Y_{scl}=1$ Then we click on graph. For (b), just change the viewing window settings: $X_{min}=-10$ $X_{max}=10$ $X_{scl}=2$ $Y_{min}=-8$ $Y_{max}=8$ $Y_{scl}=2$ The 2 graphs should look exactly the same