Graph the each hyperbolic function.

Graph of the function $\"\"$ : Graph of the function $\"\"$ :

$\"\"$ $\"\"$

Graph of the function $\"\"$ : Graph of the function $\"\"$ :

$\"\"$ $\"\"$

Graph of the function $\"\"$ : Graph of the function $\"\"$ :

$\"\"$ $\"\"$

Observe the graph:

The hyperbolic functions take on only positive values are $\"\"$ and $\"\"$ .

The hyperbolic functions $\"\"$ and $\"\"$ are increasing on their domains.

The hyperbolic functions take on only positive values are $\"\"$ and $\"\"$ .

The hyperbolic functions $\"\"$ and $\"\"$ are increasing on their domains.