How to Get Rid of the Absolute Value Sign in an Equation?

Answer Solving an equation with an absolute value sign is different than solving one without because an absolute value equation can have either two answers or no answer. The absolute value of a number det... Read More »

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How to Use Your Calculator to Graph an Absolute Value Equation?

Absolute value equations are equations in which any negative "y" values are converted to positive. The technical definition of an absolute value is |x| = sqrt(x^2). This is true because when you sq... Read More »

How to Put an Absolute Value Equation or Inequality on a Number Line?

Absolute value equations and inequalities add a twist to algebraic solutions, allowing the solution to be either the positive or negative value of a number. Graphing absolute value equations and in... Read More »

How to Add & Subtract Inside an Absolute Value Sign?

Absolute value is a function placed on a series of mathematical operations to derive the magnitude of the resulting value. The absolute value of a number is by definition that number's distance fro... Read More »

How to Make an Absolute Value Sign on a Computer?

Absolute value indicates how far a number is from zero, regardless of whether it is negative or positive. The sign for absolute value is enclosing a number or variable inside two "|" symbols, known... Read More »