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 Inequalities With Polynomials?

Polynomials are defined as equations constructed of variables and constants, only using the operations of addition, subtraction and multiplication. Polynomials are used to model all kinds of phenom... 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 »