I'm having trouble with a checkup. It says to, "Categorize numbers according to sets." The numbers are -1, 15, .3 and √5.
Theres also 6x5 graph for catergorizing the numbers. It's labeled, "Natural, Whole, Integer, Rational, Irrational, & Real."
The main problem I have with this question is the way it's worded. An explanation is all I really need. Thank You! ^^