# 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