# How to write an interval notation

Algebra. Convert to Interval Notation xinterval notation. (−∞,2) ( - ∞, 2)

Interval Notation

Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.

Figure out math questions

For those who struggle with math, equations can seem like an impossible task. However, with a little bit of practice, anyone can learn to solve them.

Do math

I love math because it is a way to solve problems and find solutions.

Get Homework

Get math help online by speaking to a tutor in a live chat.

## Interval Notation (Sample Questions)

In interval notation, we write: (−∞,∞) . On the horizontal number line, that covers all numbers from left to right (your x-axis).

## What our people say

Leslie Moore

It's so easy to work with. Good app 10/10 thanks to the creators for making it. Mess up is amazing it helps you whenever you need it you finish homework fast and easy, also it's bad that "favorites" file is LIMITED.

Curtis Pruett

This is genuinely amazing, ik this sounds like a crappy automated 5 star review, but this has actually helped me sm in algebra, It shows the work too, i use it mostly to cheat but thats becides the point hriwheieHSJEHEJE. Thank you for this life saver™, there might be one or two cases where this app couldn't help me.

## How to Do Interval Notation

Write the numbers in the interval notation with a smaller number appearing first on the number line on the left. If the set is unbounded on the left, use the symbol -∞ and if it is unbounded on

## Interval Notation

Write |x| > 5 | x | > 5 as a piecewise. Tap for more steps Find the intersection of x > 5 x > 5 and x ≥ 0 x ≥ 0. Divide each term in −x > 5 - x > 5 by −1 - 1 and simplify. Tap for more steps Find the

Decide mathematic equations

To solve a math equation, you need to decide what operation to perform on each side of the equation.

Solve equation

math is the study of numbers, shapes, and patterns. It is used in everyday life, from counting to measuring to more complex calculations.

Solve word queries

math is the study of numbers, shapes, and patterns. It is used in everyday life, from counting to measuring to more complex calculations.

Solve mathematic question

Solving math equations can be challenging, but it's also a great way to improve your problem-solving skills.