TRIGONOMETRIC FUNCTIONS Basic Graphs (Page 14 of 14)

To graph the cotangent function in dot mode, change the mode setting once more to Dot.

 MODE key. [Dot] ENTER key.

 GRAPH key.

 Calculator screen image. Calculator screen image.

Notice that the artificial asymptotes are no longer present. Before proceeding to other topics, it is a good idea to return to the default mode setting of Connected.

 MODE key. [Connected] ENTER key. Calculator screen image.
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