139 Videos for "variable"

Inverse Variation  Concept
Math › Algebra › Linear Equations and Their Graphs
How to tell if two variables vary inversely. 
Solving Linear Equations  Problem 2
Math › Precalculus › Linear Equations and Inequalities
How to solve a contradictory linear equation in one variable. 
Solving Linear Equations  Problem 3
Math › Precalculus › Linear Equations and Inequalities
How to solve an identity linear equation in one variable. 
Solving for a Parameter in a Linear Equation  Concept
Math › Precalculus › Linear Equations and Inequalities
How to solve for a parameter in a simple linear equation. 
Multiplication and Division Properties of Exponents  Problem 2
Math › Algebra › Exponents
How to simplify products using exponents when the base is a variable. 
Simplifying Expressions with Exponents  Problem 1
Math › Algebra › Exponents
How to simplify fractions with numbers and variables that are raised to an exponent. 
Solving Linear Equations  Problem 1
Math › Algebra 2 › Linear Equations
How to solve a conditional linear equation in one variable. 
Simplifying Expressions with Exponents  Problem 3
Math › Algebra › Exponents
How to simplify fractions with multiple integers, variables, and positive and negative exponents. 
Simple Substitutions  Problem 3
Math › Calculus › Antiderivatives and Differential Equations
How to use the method of substitution to avoid common integration mistakes. 
Solving Singlestep Equations  Concept
Math › Algebra › Solving Equations
How to solve single step equations with one variable. 
Parallelogram Properties  Problem 1
Math › Geometry › Polygons
How to solve for variables that describe the angles in a parallelogram. 
The Method of Substitution  Problem 2
Math › Calculus › Antiderivatives and Differential Equations
How to evaluate an indefinite integral using the method of substitution. 
The Method of Substitution  Problem 1
Math › Calculus › Antiderivatives and Differential Equations
How to evaluate an indefinite integral using the method of substitution. 
Exterior Angles of a Polygon  Problem 1
Math › Geometry › Polygons
How to find the measures of the three exterior angles of a triangle in terms of a variable. 
Rectangular Coordinate System  Problem 3
Math › Algebra 2 › Graphs of Linear Equations
How to solve for a variable given a point that lies on the line. 
Absolute Value Inequalities  Problem 3
Math › Algebra › Absolute Value
How to write the absolute value inequality when provided with a graph. 
Navigation Problems  Concept
Math › Precalculus › Vectors and Parametric Equations
How we measure airspeed, wind, groundspeed, and other variables in navigation. 
Parallelogram Properties  Problem 2
Math › Geometry › Polygons
How to find the perimeter of a parallelogram when the sides are given in terms of a variable. 
Multiplication and Division Properties of Exponents  Problem 3
Math › Algebra › Exponents
How to simplify fractions that involve exponents and bases that are both integers and variables.