322 Videos for "x"

The Inverse Cosine Function  Problem 3
Math › Trigonometry › Advanced Trigonometry
How to graph a simple transformation of y = cos1 x 
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. 
The Ellipse  Problem 1
Math › Precalculus › Conic Sections
How to find the equation of an ellipse centered at the origin. 
The Ellipse  Problem 2
Math › Precalculus › Conic Sections
How to transform the graph of an ellipse and find transformed vertices. 
The Ellipse  Problem 4
Math › Precalculus › Conic Sections
How to find the equation of an ellipse by completing the square. 
The Inverse Cosine Function  Problem 3
Math › Precalculus › Advanced Trigonometry
How to graph a simple transformation of y = cos1 x 
The Ellipse  Problem 3
Math › Precalculus › Conic Sections
How to find the equation of an ellipse given covertices and foci. 
The Reciprocal Transformation  Concept
Math › Precalculus › Polynomial and Rational Functions
How to graph the reciprocal of a linear function. 
Graphing a Rational Expression  Problem 7
Math › Algebra 2 › Rational Expressions and Functions
Finding x and yintercepts of rational functions. 
Basic Polynomial Graphs  Problem 9
Math › Algebra 2 › Polynomials
Focus on multiplicity of zeros and how the graph will cross or bounce at certain xintercept values. 
Basic Polynomial Graphs  Problem 10
Math › Algebra 2 › Polynomials
Comparing imaginary solutions with real zeros that show up as xintercepts on a graph. 
Intercepts of Linear Equations  Problem 3
Math › Algebra › Linear Equations and Their Graphs
How to interpret intercepts of a graph. 
Solving Twostep Equations  Problem 2
Math › Algebra › Solving Equations
How to solve twostep equations when x is the numerator. 
Polygon Angle Sum  Problem 3
Math › Geometry › Polygons
How to apply the polygon angle sum theorem when you need to solve for x. 
Triangle Angle Sum  Problem 2
Math › Geometry › Triangles
How to apply the triangle angle sum theorem when you need to solve for x. 
Solving Singlestep Equations  Problem 3
Math › Algebra › Solving Equations
How to solve single step equations when x is the numerator. 
Circumscribed and Inscribed Circles and Polygons  Concept
Math › Geometry › Constructions
How to define circumscribed and inscribed circles and polygons relative to each other.