30 Videos for "algebraically"

Solving Radical Equations  Problem 10
Math › Algebra › Radical Expressions and Equations
Extraneous solutions presented algebraically and graphically in the context of radical equations. 
Introduction to Systems of Equations  Problem 5
Math › Algebra › Solving Systems of Equations
How to algebraically determine whether a point is a solution to a given system 
Solving Radical Equations  Problem 14
Math › Algebra › Radical Expressions and Equations
Finding the domain of a rational function algebraically by setting the radicand greater than or equal to zero. 
Solving Multistep Equations  Problem 6
Math › Algebra › Solving Equations
Examples of turning word problems into equations and solving for an unknown algebraically 
Inconsistent and Dependent Systems of Equations  Problem 4
Math › Algebra › Solving Systems of Equations
Identifying systems of linear equations as inconsistent or dependent algebraically 
Intercepts of Linear Equations  Problem 2
Math › Algebra › Linear Equations and Their Graphs
How to find the x and y intercepts algebraically. 
Intercepts of Linear Equations  Concept
Math › Algebra › Linear Equations and Their Graphs
How to work with x an y intercepts graphically or algebraically. 
Unit Vectors  Concept
Math › Precalculus › Vectors and Parametric Equations
How to express a vector algebraically in terms of the unit vectors i and j. 
Algebraic Representation of Vectors  Concept
Math › Precalculus › Vectors and Parametric Equations
How to express a position vector algebraically in component form <a,b>, and how to compute its magnitude. 
Algebraic Representation of Vectors  Problem 1
Math › Precalculus › Vectors and Parametric Equations
How to express a vector from point Q to point R algebraically in component form <a,b>.