Friday
April 18, 2014

Homework Help: Math 111

Posted by Joey on Thursday, September 29, 2011 at 11:33pm.

This is a question that deals specifically with WebWork.

Here is the question:
Write the set of points from -2 to 4 but excluding -1 and 4 as a union of intervals

my solution to this would be: [-2,4]U(-1,4)
my reasoning:
The first set includes -2 and goes up to and includes 4, the second includes everything greater than -1 and goes to everything less than 4. This way, the integer -2 is still included. BUT, this is wrong.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

math - The fraction 5Y3X/2Y8, in which x and Y stand for two unknown digits, ...
geology(science) i still dont understand - how the earths four subsystems ...
4th grade math - 111,022 = 111,000 276,421 = 280,000 is this correct sue
math - Ariel used the number 1,111 five times and got the number1,111. Explain ...
Math!!! - I have an MSA math question. What scale would you use for making a ...
English - Thank you very much! A very last thing. The story deals with (a family...
Math - It is kind of logic question that deals with math. A Contractor needs 54 ...
History - The article by Tom Watson and deals with the Negro Question in the New...
Number System - Subtract the following numbers using the standard method. 111 ...
7th grade - WHATS 111,111 IN PRIME FACTORED FORM AND IN TREE FORM?

Search
Members