# How do you solve and write the following in interval notation: x <3 OR x<-1?

Jan 12, 2018

$\left(- \infty , 3\right)$

#### Explanation:

$\text{we have the solutions }$

$x < 3 \text{ OR } x < - 1$

$\text{all value less than 3 includes all values less than - 1}$

$\Rightarrow \left(- \infty , 3\right) \leftarrow \textcolor{b l u e}{\text{in interval notation}}$