Inequalities and integers
Integer – a number which is not a fraction; a whole number
If you are asked for all the possible answers of `n` in:
`-1<=n<=4`
Where `n` is an integer,
Then this is asking you to write down all the possible whole numbers between `-1` and `4`, including `-1` and `4`.
Examples
1. Write down all the possible answers to
`-1<=n<=4`
Where `n` is an integer
Answer: `-1, 0, 1, 2, 3` and `4`
2. Write down all the possible answers to
`-1<n<4`
Where `n` is an integer
Answer: `0, 1, 2` and `3`
NOTE:
We have not included `-1` and `4`
3. Write down all the integers that satisfy:
`-16<\x\<-13`
Answer: `-15` and `-14`
4. Write down all the integers that satisfy:
`-13<=\x\<-10`
Answer: `-13,-12` and `-11`