The function is .
Observe the obtained graph.
\The graph is shifted to a distance
units to the left and then reflect about the
axis. Finally the graph of the function is shift to a distance
unit downwards.
Horizontal shift : , shift the graph of
a distance
units to the left.
Reflection : , reflect the graph of
about the
axis.
Vertical shift : , shift the graph of
a distance
units downward.
So, the function is .
Find .
Substitute in
.
.
The function is .