The function is
.
Draw a table:
\Consider different values of
to find the corresponding values of
.
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Graph:
\Graph the function
and plot the coordinates.

Observe the graph:
\The graph crosses the
axis at
, so the
-intercept is
.
The domain is all real numbers and the range is all real numbers greater than
.
Graph of the function
is

The
-intercept is
.
The domain is all real numbers and the range is all real numbers greater than
.