How do you solve and graph #abs(n+2)>=1#?
See a solution process below:
The absolute value function takes any term and transforms it to its non-negative form. Therefore, we must solve the term within the absolute value function for both its negative and positive equivalent.
Or, in interval notation:
To graph this we will draw a vertical lines at
The lines will be a solid lines because the inequality operators contain an "or equal to" clause.
We will shade to the left and right of the lines to show the intervals: