$\"\"$

\

The function $\"\"$ . $\"\"$

\

The functions $\"\"$ and $\"\"$ are lie in the graph.

\

$\"graph$

\

The graph of $\"\"$ is a vertical shift of one unit to the up of the graph of $\"\"$ .

\

$\"\"$

\

The function $\"\"$ . $\"\"$

\

The functions $\"\"$ and $\"\"$ are lie in the graph is

\

$\"graph$

\

The graph of $\"\"$ is a vertical shift of one unit to the down of the graph of $\"\"$ .

\

$\"\"$

\

The function $\"\"$ . $\"\"$

\

The functions $\"\"$ and $\"\"$ are lie in the graph is

\

$\"graph$

\

The graph of $\"\"$ is a vertical shift of three units to the up of the graph of $\"\"$ .

\

$\"\"$

\

The function $\"\"$ . $\"\"$

\

The functions $\"\"$ and $\"\"$ are lie in the graph is

\

$\"graph$

\

The graph of $\"\"$ is a vertical shift of three units to the down of the graph of $\"\"$ .