Representing an Inverse Function Graphically
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The Problem |
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Let  .
Graph  and  |
To graph function
press 
and enter 
for 
. Then press ZOOM,
select 6, and the graph shown below appears.
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To graph
(x) press
2nd, PRGM [DRAW], and select 8. Now press VARS,
the RIGHT ARROW KEY to Y-VARS, then press ENTER, ENTER,
and ENTER. The graph of
appears as shown below.
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