227 Videos for "equation of a line"

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 10
Math › Algebra › Linear Equations and Their Graphs
Write the equation for a line perpendicular to a given line through a given slope in point slope and then slope intercept form 
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. 
Parallel and Perpendicular Lines  Problem 7
Math › Algebra › Linear Equations and Their Graphs
Write the equation for a line parallel to a given line through a given slope in point slope and then slope intercept form, including fractional slopes 
Parallel and Perpendicular Lines  Problem 9
Math › Algebra › Linear Equations and Their Graphs
Write the equation for a line parallel to a given line through a given slope in point slope and then slope intercept form with integer slope 
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. 
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. 
The Circle  Problem 7
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to write the equation for a circle from the endpoints of the diameter. 
The Circle  Problem 6
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to write the equation of a circle from a given radius and center. 
The Circle  Problem 8
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to write the equation for a circle from a graph. 
Introduction to Parabolas  Problem 8
Math › Precalculus › Equations of Lines, Parabolas and Circles
Writing equations for equations back and forth between standard and vertex form 
The Circle  Problem 9
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to write the equation for a circle from the center and one point on the circle. 
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. 
Introduction to Parabolas  Problem 5
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to write the equation for a parabola from a graph or from the vertex and one other point 
Finding the Vertex of a Parabola by Completing the Square  Problem 7
Math › Precalculus › Equations of Lines, Parabolas and Circles
Using completing the square to change a quadratic equation from standard for vertex form when "a" is one and "b" is even 
Finding Intercepts, Domain, Range and Vertex of a Parabola  Problem 4
Math › Precalculus › Equations of Lines, Parabolas and Circles
Finding key features of a parabola from a quadratic equation that has imaginary solutions 
Finding Intercepts, Domain, Range and Vertex of a Parabola  Problem 7
Math › Precalculus › Equations of Lines, Parabolas and Circles
Identifying key features of a parabola whose equation is provided in vertex form