Question

Write the set of real numbers between 110 and 220 in interval notation.

Answer 1

(110,220)

I not sure about this answer but if I correct than your welcome and if I wrong then sorry.

Answer 2

`110\geq x \leq 220`

Explanation:

Given

Minimum: 110

Maximum = 220

Required

Write as interval notation

Let the real numbers be represented with x

We start by setting x greater than or equal to the minimum:

`x \geq 110`

Then, we set x less than or equal to the maximum:

`x \leq 220`

Write out both inequalities

`x \geq 110` and
`x \leq 220`

This can be rewritten as:

`110 \geq x` and
`x \leq 220`

Both inequalities can be merged to give:

`110\geq x \leq 220`