125 Videos for "x and y"

Intercepts of Linear Equations  Problem 2
Math › Algebra › Linear Equations and Their Graphs
How to find the x and y intercepts algebraically. 
Intercepts of Linear Equations  Concept
Math › Algebra › Linear Equations and Their Graphs
How to work with x an y intercepts graphically or algebraically. 
Rectangular Coordinate System  Problem 2
Math › Algebra 2 › Graphs of Linear Equations
How to find x and y intercepts of a line. 
Graphing Lines using Intercepts  Concept
Math › Algebra › Linear Equations and Their Graphs
How to graph a line using the x and y intercepts. 
The Transformation y = f(bx)  Problem 1
Math › Precalculus › Introduction to Functions
How determine what transformation the graph y = f(bx) represents when 0 < b < 1. 
How to Graph a Line using y=mx+b  Concept
Math › Algebra › Linear Equations and Their Graphs
How to graph a line. 
Reflections  Problem 2
Math › Geometry › Transformations
How to reflect a figure over x = 2. 
Reflections  Problem 1
Math › Geometry › Transformations
How to reflect a figure over the yaxis. 
Asymptotes of Secant, Cosecant, and Cotangent  Problem 2
Math › Trigonometry › Trigonometric Functions
How to find the xintercepts and vertical asymptotes of y = (1/4) csc(pix/6 + pi/3). 
Asymptotes of Secant, Cosecant, and Cotangent  Problem 2
Math › Precalculus › Trigonometric Functions
How to find the xintercepts and vertical asymptotes of y = (1/4) csc(pix/6 + pi/3). 
Symmetry of Polar Graphs  Problem 3
Math › Precalculus › Polar Coordinates and Complex Numbers
How to test a polar equation for symmetry about the x or yaxis. 
Intercepts and Asymptotes of Tangent Functions  Concept
Math › Precalculus › Trigonometric Functions
How to find the xintercepts and vertical asymptotes of the graph of y = tan(q). 
Intercepts and Asymptotes of Tangent Functions  Concept
Math › Trigonometry › Trigonometric Functions
How to find the xintercepts and vertical asymptotes of the graph of y = tan(q). 
Applications of Linear Equations  Problem 8
Math › Algebra 2 › Graphs of Linear Equations
Making a graph and interpreting the x and y intercept and slope in the context of linear word problems 
Applications of Linear Equations  Problem 8
Math › Algebra › Linear Equations and Their Graphs
Making a graph and interpreting the x and y intercept and slope in the context of linear word problems 
Symmetry of Polar Graphs  Problem 2
Math › Precalculus › Polar Coordinates and Complex Numbers
How to determine if the graph of a polar equation is symmetric about the yaxis when the first test of symmetry doesn't work. 
Asymptotes of Secant, Cosecant, and Cotangent  Problem 3
Math › Precalculus › Trigonometric Functions
How to find the xintercepts and vertical asymptotes of y = cot(pi x square root x/2). 
Rotations  Problem 1
Math › Geometry › Transformations
How to describe the transformation (x, y) > (x, y). 
Asymptotes of Secant, Cosecant, and Cotangent  Problem 3
Math › Trigonometry › Trigonometric Functions
How to find the xintercepts and vertical asymptotes of y = cot(pi x square root x/2). 
Applications of Linear Equations  Problem 3
Math › Algebra › Linear Equations and Their Graphs
How to write equations for and graph word problems with a negative yintercept.