The function is
.
Rewrite the function
.
Compare the above equation with
, then
.
The vertex of the function is
and axis symmetry is
.
The graph opens up and has the same shape as the graph of
,
but it translated 3 units left and 1 unit up.
Draw a coordinate plane.
\Plot the vertex,
.
Draw the graph of
.
Draw the axis of symmetry,
.
%5E2+1.gif\")
The graph of the function
is
%5E2+1.gif\")