The function is $\"\"$ .

The graph of identity function has the following characteristics.

Domain:

The domain of the function in interval notation: $\"\"$ .

Domain in set notation: $\"\"$ .

Range:

The range of the function in interval notation: $\"\"$ .

Range in set notation: $\"\"$ .

Intercepts:

The graph has an intercept at $\"\"$ .

Symmetry:

The graph is symmetric with respect to the origin.

Continuity:

The graph is continuous.

End behavior:

$\"\"$ and $\"\"$ .

Increasing- Decreasing:

The graph is increasing on $\"\"$ .

Domain: $\"\"$ , Range: $\"\"$ .

The graph has an intercept at $\"\"$ .

The graph is symmetric with respect to the origin.

The graph is continuous.

$\"\"$ and $\"\"$ .

The graph is increasing on $\"\"$ .