Now let's look at the graph of  .
Enter this function as Y1 and graph the function using a standard window (clear the previous
functions).
To obtain a comprehensive graph of this function, we would want to modify the viewing rectangle to see the local maximum and local minimum points (turning points) that are currently outside the window. First, let's narrow the width of the window in the x-direction by setting Xmin = -3 and Xmax = 7. |
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