Question 557100
the solution to this equation is x >= -16
in interval notation, that would look like x = [ -16, infinity )
if you're looking for a good reference on interval notation and set builder notation, etc., then here's one that looks pretty good.
<a href = "http://regentsprep.org/REgents/math/ALGEBRA/AP1/IntervalNot.htm" target = "_blank">http://regentsprep.org/REgents/math/ALGEBRA/AP1/IntervalNot.htm</a>