253 Videos for "point"

Rotations  Problem 3
Math › Geometry › Transformations
How to find the angle of rotation in an isometry where the point of rotation is not given. 
Continuity  Concept
Math › Calculus › Limits and Continuity
How to determine whether a function f(x) is continuous at a particular point x=a. 
Slope  Problem 1
Math › Algebra 2 › Graphs of Linear Equations
How to find the slope between two points. 
Rotations  Problem 2
Math › Geometry › Transformations
How to rotate a given figure a given degree measure about a given point. 
Continuity  Problem 1
Math › Calculus › Limits and Continuity
How to show that a function is discontinuous at a point x=a because it is not defined there. 
Midpoint Formula  Problem 1
Math › Algebra 2 › Graphs of Linear Equations
How to find the midpoint of two points. 
Continuity  Problem 2
Math › Calculus › Limits and Continuity
How to show that a function is discontinuous at a point x=a because the limit as x approaches a does not exist. 
Continuity  Problem 3
Math › Calculus › Limits and Continuity
How to show that a function is discontinuous at a point x=a because its limit and its value at x=a are different. 
Rotations  Problem 4
Math › Geometry › Transformations
How to rotate a point about the origin a given degree measure in the coordinate plane. 
Radii to Tangents  Problem 1
Math › Geometry › Circles
How to calculate the central angle formed by radii to tangents that intersect at a point outside the circle. 
Definition of Inverse  Problem 2
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to find the inverse of a point. 
Rectangular Coordinate System  Problem 1
Math › Algebra 2 › Graphs of Linear Equations
How to find a point on a line. 
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. 
Introduction to Polar Coordinates  Problem 1
Math › Precalculus › Polar Coordinates and Complex Numbers
How to convert the coordinates of a point from polar to rectangular. 
Introduction to Polar Coordinates  Problem 3
Math › Precalculus › Polar Coordinates and Complex Numbers
How to convert the coordinates of a point from polar to rectangular. 
The Definition of the Derivative  Problem 3
Math › Calculus › The Derivative
How to compute the derivative using the definition, and how to find an equation of the line tangent to its graph at a point. 
Introduction to Polar Coordinates  Problem 2
Math › Precalculus › Polar Coordinates and Complex Numbers
How to convert the coordinates of a point from polar to rectangular. 
Finding an Inverse Algebraically  Problem 5
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Examples of finding the inverse of pointslope functions 
Locus and Definition of a Circle and Sphere  Problem 1
Math › Geometry › Circles
How to find the locus of points that are equidistant from the endpoints of a segment. 
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.