Homework Help: Describe and diagram the set determined by the condition

1. Dec 29, 2013

mxc

1. The problem statement, all variables and given/known data
0<$\left|x+3\right|$<1/4

2. Relevant equations

3. The attempt at a solution
(-13/4)<x<(-11/4) and x$\neq-3$

Thanks in advance. This is my first post and I am unfamiliar with formatting this kind of stuff so I will work on getting better at that aspect.
1. The problem statement, all variables and given/known data

2. Relevant equations

3. The attempt at a solution

2. Dec 29, 2013

LCKurtz

That looks OK. What's your question?

3. Dec 29, 2013

mxc

The book says the solution is (-13/4)<x<(-11/4).

It should be noted that this particular book is notorious for being rife with errors, but I always want to make sure that I am not wrong. Thank you LCKurtz.