How to Solve Inequalities With Interval Notation?

Answer If you were given the equation x + 2 = 4, it probably wouldn't take you long to figure out that x = 2. No other number will substitute for x and make that a true statement. If the equation were x^2... Read More »

Top Q&A For: How to Solve Inequalities With Interval Notation

How to Graph Interval Notation Inequality?

When you solve an algebraic equation, you get a single answer. In contrast, when you solve an inequality, you get a range of answers that could work. For example, if the answer to an equation is x ... Read More »

How to Write Absolute Values in an Interval Notation?

Absolute value notation is shown by two vertical lines around a number. The expression |x| means the "absolute value of x." |x| is always positive. So, |-3| = 3 and |+3| = 3. Interval notation is ... Read More »

How to Solve a Rubik's Cube (Easy Move Notation)?

The Rubik's Cube can be very frustrating and may seem next to impossible to restore to its original configuration. However, once you know a few algorithms, it is very easy to solve.The method descr... Read More »

How to Solve Inequalities With a Set Domain?

A typical equation compares two algebraic expressions in terms of equality. Inequalities compare expressions in relative terms (greater than, less than, etc). This relative comparison creates not a... Read More »