# Yahoo Web Search

1. ### interval notation help?

... the numbers within the brackets. For example: ( 1 , 10 ) means : 2, 3, 4, 5, 6, 7, 8, 9 So for your questions: 2 through 7 inclusive means : [2,7] the numbers 2 and 7 are part of the set

2 Answers · Education & Reference · 28/07/2008

No offense, but that's a lot of work to be done for you. You need to ask your teacher to help you, that's what they're paid to do .

2 Answers · Education & Reference · 22/01/2014

3. ### Interval and set builder notation?

...'t be inclusive at either end. ... "[" mean included whereas... between 1 and ten"? ...t indicate if 1 and 10 should be ... that question did not do so clearly...

1 Answers · Education & Reference · 31/08/2010

4. ### Ok so I have a couple of questions that I just don't get can anyone help me?

...2) = 30, or d + 10 = 30, or d = 20. check: 10 (20) + 25(8) + 50(2) = 200 + 200 + 100 = 500. also: 20 + 8 + 2 = 30. 8. From 1 to 1000, there are 500 even integers (2 through 1000). From 1 to 1000, there are...

2 Answers · Education & Reference · 08/02/2010