Question

What is the interval notation for this

Answer 1

(-8, 0)

General Formulas and Concepts:

Math

• Number Line

Algebra I

• Interval Notation a, b - [a, b] is inclusive, (a, b) is exclusive

Explanation:

Step 1: Define

-8 < x < 0

Step 2: Identify

Since < does not mean greater than or equal to (≤), our values a = -8 and b = 0 are exclusive:

(-8, 0)