# How do you find the domain & range for #(1/2)tan(x)#?

##### 1 Answer

Oct 16, 2015

Domain:

Range:

#### Explanation:

The range is the same of the tangent, because if it is legit to compute

So, the domain is the real set minus the points in which

The same goes for the range: since the tangent ranges from

Note that this is true only because the interval is infinite in both direction, if the original range of