Question 1032014

a number minus its reciprocal is less than zero. find the numbers and answer in interval notaion
<pre>After forming and solving the INEQUALITY, you should find the CRITICAL POINTS to be: - 1, 0, and 1. 
Hence, there are 4 INTERVALS that you need to test. They are: {{{highlight_green(system(x < - 1, - 1 < x < 0, 0 < x < 1, x > 1))}}}.
The intervals that satisfy the INEQUALITY will be your answer. Put in INTERVAL NOTATION.