125 Videos for "x and y"

Absolute Value Inequality Graphs in Two Variables  Problem 1
Math › Algebra › Absolute Value
How to solve and graph absolute value inequalities with x and y when making a table. 
Using the Pythagorean Theorem to find a Missing Hypotenuse  Problem 4
Math › Trigonometry › Pythagorean Theorem
How to find the radius of a circle centered at the origin, given the (x, y) coordinates of a point on the circle. 
Intercepts of Linear Equations  Problem 3
Math › Algebra › Linear Equations and Their Graphs
How to interpret intercepts of a graph. 
Introduction to Rational Functions  Problem 1
Math › Precalculus › Polynomial and Rational Functions
How to express any rational function f(x) = (ax + b)/(cx + d) as a transformation of y = 1/x. 
Integer Power Functions  Problem 3
Math › Precalculus › Polynomial and Rational Functions
How we graph a transformation of the odd power function y = x^3. 
Integer Power Functions  Problem 2
Math › Precalculus › Polynomial and Rational Functions
How we graph a transformation of the odd power function y = x^5. 
Integer Power Functions  Problem 1
Math › Precalculus › Polynomial and Rational Functions
How we graph a transformation of the even power function y = x^4. 
Finding an Inverse Algebraically  Problem 8
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to find the inverse of a radical or root function by two methods. 
Symmetry of Polar Graphs  Problem 1
Math › Precalculus › Polar Coordinates and Complex Numbers
How to determine if the graph of a polar equation is symmetric about the yaxis. 
The Ellipse  Concept
Math › Precalculus › Conic Sections
All about ellipses. 
The Ellipse  Problem 2
Math › Precalculus › Conic Sections
How to transform the graph of a transformed ellipse and find vertices. 
The Ellipse  Concept
Math › Algebra 2 › Conic Sections
All about ellipses. 
The Ellipse  Problem 4
Math › Precalculus › Conic Sections
How to find the equation of an ellipse by completing the square. 
The Ellipse  Problem 1
Math › Precalculus › Conic Sections
How to find the equation of an ellipse centered at the origin. 
The Ellipse  Problem 3
Math › Precalculus › Conic Sections
How to find the equation of an ellipse given covertices and foci. 
Graphing Quadratic Equations  Concept
Math › Algebra › Quadratic Equations and Functions
How to graph a quadratic equation by hand. 
The Ellipse  Problem 3
Math › Algebra 2 › Conic Sections
How to find the equation of an ellipse given covertices and foci. 
The Ellipse  Problem 4
Math › Algebra 2 › Conic Sections
How to find the equation of an ellipse by completing the square. 
The Ellipse  Problem 1
Math › Algebra 2 › Conic Sections
How to find the equation of an ellipse centered at the origin. 
The Ellipse  Problem 2
Math › Algebra 2 › Conic Sections
How to transform the graph of a transformed ellipse and find vertices.