This video shows how a graphing calculator can be used to solve an absolute value inequality by analyzing a graph.
Posts Tagged ‘graphically’
30 Mar
Ex: Rational Function Values
This video provides three examples of how to determine the function value of a rational function by hand and on the calculator. The results are verified graphically.
28 Dec
Ex: Find the Average Rate of Change – Miles Per Hour
This video provides an example of how to find the average rate of change from given information. The results are discussed graphically.
10 Sep
Ex: Solve a Linear Equation in One Variable Graphically using the TI84
This video explains how to solve a linear equation in one variable by graphing using the TI84. The intersection method is used.
10 Sep
Ex: Solve a Linear Inequality in One Variable Graphically using the TI84
This video explains how to solve a linear inequality in one variable by graphing using the TI84. The intersection method is used.
10 Sep
Ex 3: Solve a System of Nonlinear Equations (Elimination)
This video explains how to solve a system of nonlinear equations algebraically. The solutions are verified graphically.
10 Sep
Ex 2: Solve a System of Nonlinear Equations (Substitution)
This video explains how to solve a system of nonlinear equations algebraically. The solutions are verified graphically.
10 Sep
Ex 1: Solve a System of Nonlinear Equations (Substitution)
This video explains how to solve a system of nonlinear equations algebraically. The solutions are verified graphically.
27 Aug
Ex 5: System of Three Equations with Three Unknowns Using Elimination (Infinite Solutions)
This is the first of several examples that will show how to solve a system of three linear equations with three unknowns. The result is shows graphically in 3D. This example has infinite solutions. The solutions are expressed parametrically.
27 Aug
Ex 4: System of Three Equations with Three Unknowns Using Elimination (No Solution)
This is the first of several examples that will show how to solve a system of three linear equations with three unknowns. The result is shows graphically in 3D. This example has no solution.
