Question

D is the set of integers greater then -5 and less than 5

Answer 1

There should be nine elements in the set D

Answer 2

What is the question?

Answer 3

D is the set of integers greater then -5 and less than 5 in roster form and set builder notation

Answer 4

(-sqrt 3, 1) find polar coordinates

Answer 5

Roster form means you list all elements inside { }

Answer 6

Set builder notation means you write a description using math symbols inside { }

Answer 7

@mathstudent55 whould it be then D={-5, -4, -4, -2, -1, 0, 1, 2, 3, 4, 5} for roster form

Answer 8

Close, but you need to be careful. An integer greater than -5 is not -5. Same goes for less than 5.

Answer 9

Read @UnkleRhaukus comment above.

Answer 10

any help on my problem?

Answer 11

@Nicomia1023 Instead of posting a problem in the middle of someone else's problem, please start a new post. This way your problem will be noticed and someone will eventually help.

Answer 12

yeah thanks i think i get it :) @Nicomia1023

Answer 13

im sorry I thought you were talking to me..

Answer 14

this is my first time using this site..

Answer 15

Then welcome to OS.
To ask a question, look near the top left of your screen, where you see "Ask a question..."
Use that box to post your question.

Answer 16

thank u

Answer 17

@monicat48 Are you still here?

Answer 18

@monicat48 When you come back, look at this example:
A is the set of integers greater than -6 and less than 2.
Roster: A = {-5, -4, -3, -2, -1, 0, 1}
Set builder: A = {x | x is an integer, -6 < x < 2}
The symbol | is read as "such that"