# How do you write the interval [5, +infinity) as an inequality involving x and show each inequality using the real number line?

##### 1 Answer

Dec 10, 2017

#### Answer:

See a solution process below:

#### Explanation:

Because the left side of the interval is a **"["** or bracket, then the inequality contains the value there which is **"or equal to"** clause":

On the number line the left side of the line representing this interval will be a solid circle indicating the inequality contains an **"or equal to"** clause":