Final answer:
When you use ZoomFit on a graphing calculator, it automatically adjusts your Ymin and Ymax to best display the function you've plotted. So, the statement is true.
Step-by-step explanation:
True. When you use the ZoomFit feature on a graphing calculator, the calculator automatically adjusts the y-values visible on the graph to best accommodate the function you have plotted. Therefore, your Ymin and Ymax in the Window menu are automatically modified so that the graph fits nicely on your screen. For example, if the highest y-value on your graph is 10 and the lowest is -2, the ZoomFit will scale your graph so that it is visible within this range on your graphing screen.
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