Engineering↗
Inequalities and Interval Notation
Order on the real line, the two notations for describing an interval, and the one rule that makes solving an inequality different from solving an equation.
Every page in the KEVOS library tagged number line. 3 pages.
Order on the real line, the two notations for describing an interval, and the one rule that makes solving an inequality different from solving an equation.
Represent one-variable inequality solution sets with open or closed endpoints, directional rays and interval interpretation.
Handbook guide to integers, ordering signed numbers, addition, subtraction, multiplication and division with reliable sign rules.