# For what values of x, if any, does #f(x) = tan((pi)/4-9x) # have vertical asymptotes?

##### 1 Answer

Jan 2, 2017

Period:

#### Explanation:

As

giving

So, in ine period

asymptotes

The period for f is

graph{y-tan(0.7854-9x)=0 [-5, 5, -2.5, 2.5]}