256 Videos for "points"

Finding the Equation of a Graphed Line  Problem 3
Math › Algebra › Linear Equations and Their Graphs
How to write the equations of graphed horizontal and vertical lines. 
Graphing Polynomial Functions  Concept
Math › Precalculus › Polynomial and Rational Functions
How we identify the end behavior of a polynomial functions. 
Lines in 3D  Problem 3
Math › Precalculus › Vectors and Parametric Equations
How to find the point where a line passes through the xyplane given the vector equation of the line. 
Economics: Cost & Revenue  Problem 2
Math › Calculus › Applications of the Derivative
How to use economic equations to analyze costs, revenues, fixed costs, variable costs, breakeven points and profits with an average cost function 
Graphing Lines using a Table of Values  Problem 6
Math › Algebra › Linear Equations and Their Graphs
Determining whether a given point is on a line without a graph 
Radii to Tangents  Problem 2
Math › Geometry › Circles
How to calculate the measure of a missing angle in a quadrilateral formed by two circles that are tangent but not congruent and their radii drawn to a common line of tangency. 
Find an Equation for the Sine or Cosine Wave  Concept
Math › Precalculus › Trigonometric Functions
How to identify the graph of a stretched cosine curve. 
Graphing Polar Equations  Problem 2
Math › Precalculus › Polar Coordinates and Complex Numbers
How to sketch a polar curve by plotting points and using symmetry. 
Find an Equation for the Sine or Cosine Wave  Problem 2
Math › Precalculus › Trigonometric Functions
How to identify the graph of a stretched and shifted cosine curve. 
Transforming the Tangent Graph  Problem 1
Math › Precalculus › Trigonometric Functions
How to graph y = 3 tan(x/4). 
Area With Determinants  Problem 2
Math › Precalculus › Systems of Linear Equations and Matrices
How to use the triangle area formula to test three points for collinearity. 
Find an Equation for the Sine or Cosine Wave  Problem 1
Math › Trigonometry › Trigonometric Functions
How to identify the graph of a stretched and reflected sine curve. 
Find an Equation for the Sine or Cosine Wave  Problem 3
Math › Trigonometry › Trigonometric Functions
How to model periodic data with a stretched and shifted cosine curve. 
Lines in 3D  Problem 1
Math › Precalculus › Vectors and Parametric Equations
How to find the vector equation, the parametric equations, and the symmetric equation of a line given two points on the line. 
Graphing Polar Equations  Problem 1
Math › Precalculus › Polar Coordinates and Complex Numbers
How to sketch a polar curve by plotting points and using symmetry about the yaxis. 
The Product Rule  Problem 3
Math › Calculus › Techniques of Differentiation
How to differentiate a product of two functions when values of each function are given, and how to find an equation of a tangent line to the product function's graph. 
Find an Equation for the Sine or Cosine Wave  Problem 1
Math › Precalculus › Trigonometric Functions
How to identify the graph of a stretched and reflected sine curve. 
Derivatives of Power Functions  Problem 2
Math › Calculus › The Derivative
How to compute the derivative of f(x) = x^(2) and how to find an equation of the line tangent to its graph at x= 2. 
Vectors and Planes  Problem 2
Math › Precalculus › Vectors and Parametric Equations
How to find a vector and a rectangular equation for a plane given a normal vector of the plane and one point in the plane. 
Find an Equation for the Sine or Cosine Wave  Problem 3
Math › Precalculus › Trigonometric Functions
How to model periodic data with a stretched and shifted cosine curve.