Real math help.
How Do You Write Inequalities in Set Builder Notation?
Note:
Need some extra practice converting solution phrases into set builder notation? This tutorial was made for you! Follow along as this tutorial shows you how to dissect each phrase and turn it into a solution in set builder notation.
Background Tutorials
-
Introduction to Algebraic Expressions
-
What is a Variable?
You can't do algebra without working with variables, but variables can be confusing. If you've ever wondered what variables are, then this tutorial is for you!
-
-
Sets and Number Lines
-
What's a Set?
This tutorial will help you understand what a set is, and the different kinds of sets that you may see when you're working on algebra problems :)
-
-
Inequalities and Comparing Real Numbers
-
What's an Inequality?
Inequalities come up all the time when you're working algebra problems. In this tutorial you'll learn what an inequality is, and you'll see all the common inequality symbols that you're likely to see :)
-
How Do You Write Inequalities in Set Builder Notation?
Need some extra practice converting solution phrases into set builder notation? This tutorial was made for you! Follow along as this tutorial shows you how to dissect each phrase and turn it into a solution in set builder notation.
-
-
Simplifying Expressions
-
What's a Term?
Polynomials are those expressions that have variables raised to all sorts of powers and multiplied by all types of numbers. When you work with polynomials you need to know a bit of vocabulary, and one of the words you need to feel comfortable with is 'term'. So check out this tutorial, where you'll learn exactly what a 'term' in a polynomial is all about.
-
-
Solving and Graphing 'AND' Compound Inequalities
-
What's a Compound Inequality?
Wondering what a compound inequality is? Then check out this tutorial! You'll learn the definition for a compound inequality and also see how it can be written in set builder notation. Take a look!
-
Further Exploration
-
Solving Inequalities Using Multiplication
-
How Do You Solve an Inequality with Negative Numbers Using Multiplication?
Solving an inequality for a variable? Just perform the order of operations in reverse! Don't forget that if you multiply or divide by a negative number, you MUST flip the sign of the inequality! That's one of the big differences between solving equalities and solving inequalities.
-
