144 Videos for "equation of a line"

Parallel Planes and Lines  Problem 1
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to identify the intersection of two planes. 
Finding the Slope of a Line from an Equation  Problem 1
Math › Algebra › Linear Equations and Their Graphs
How to find the slope if an equation is in y=mx+b form. 
Finding the Slope of a Line from an Equation  Problem 2
Math › Algebra 2 › Graphs of Linear Equations
How to find the slope if an equation is not in y=mx+b form. 
Finding the Slope of a Line from an Equation  Problem 2
Math › Algebra › Linear Equations and Their Graphs
How to find the slope if an equation is not in y=mx+b form. 
The Circle  Problem 1
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to find the equation for a circle given the center and radius. 
Introduction to Parabolas  Problem 3
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to write the equation of a parabola given the vertex. 
Introduction to Parabolas  Problem 4
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to write the equation for a parabola given specific points. 
The Circle  Problem 2
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to find the center and radius of a circle given an equation. 
The Circle  Concept
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to use the distance formula to derive the equation for a circle. 
The Circle  Problem 4
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to use two endpoints of a diameter to create the equation for a circle. 
Parametrizing a Line Segment  Problem 3
Math › Precalculus › Vectors and Parametric Equations
How to find a parametrization of segment AB that uses s, the distance from point A, as a parameter. 
Parallel and Perpendicular Lines  Problem 1
Math › Algebra › Linear Equations and Their Graphs
How to write the equation of a line parallel to a given line through a given point. 
Parallel and Perpendicular Lines  Problem 3
Math › Algebra › Linear Equations and Their Graphs
How to write the equation of a line perpendicular to a given line that is not in slope intercept form. 
Parallel and Perpendicular Lines  Problem 2
Math › Algebra › Linear Equations and Their Graphs
How to write the equation of a line perpendicular to a given line through a given point. 
Computing Difference Quotients  Concept
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to compute and simplify the difference quotient of a linear function. 
Constructing the Perpendicular Bisector  Problem 1
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to bisect a line segment using a compass and straightedge. 
The Circle  Problem 3
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to find the center and radius of a circle by completing the square. 
Constructing the Perpendicular Bisector  Problem 2
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to create a line segment that is 5/4 of a given segment. 
Lines in Polar Coordinates  Concept
Math › Precalculus › Polar Coordinates and Complex Numbers
How to find the polar equation of a line through the origin (or pole). 
Graphing Lines using a Table of Values  Problem 1
Math › Algebra › Linear Equations and Their Graphs
How to graph a line by making a table of values if the equation is in y=mx+b form.