# What is the domain of y=-tan^2(x) ?

##### 1 Answer

Jul 23, 2018

#### Explanation:

The asymptotes are x = zeros of the denominator

So,

graph{(x-pi/4+0.01y)(y-tan(2x)) =0[-4 4 -2 2]}

One asymptote

The space in between the asympyote and the nearby branch of the

graph

in the graph..