243 Videos for "y"

Graphing 2 Variable Inequalities  Problem 1
Math › Algebra › Solving and Graphing Inequalities
How to graph inequalities in the xy plane when the equation is solved for y. 
The Reciprocal Transformation  Problem 1
Math › Precalculus › Polynomial and Rational Functions
How to graph the reciprocal of a quadratic function when its graph has no xintercepts. 
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. 
Graphing 2 Variable Inequalities  Problem 1
Math › Precalculus › Linear Equations and Inequalities
How to graph inequalities in the xy plane when the equation is solved for y. 
Graphing Lines using Intercepts  Concept
Math › Algebra › Linear Equations and Their Graphs
How to graph a line using the x and y intercepts. 
Applications of Linear Equations  Problem 3
Math › Algebra 2 › Graphs of Linear Equations
How to write equations for and graph word problems with a negative yintercept. 
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). 
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). 
Graphing Polar Equations  Problem 3
Math › Precalculus › Polar Coordinates and Complex Numbers
Another example of how to sketch a polar curve by plotting points and using symmetry about the yaxis. 
Finding the Slope of a Line from an Equation  Problem 1
Math › Algebra 2 › Graphs of Linear Equations
How to find the slope if an equation is in y=mx+b form. 
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). 
Finding an Inverse Algebraically  Problem 7
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Inverse functions of even powers are done by switching x and y, taking the opposite root, and then rationalizing the denominator. 
Graphing 2 Variable Inequalities  Problem 2
Math › Precalculus › Linear Equations and Inequalities
How to graph inequalities in the xy plane when the equation is not solved for y. 
Graphing 2 Variable Inequalities  Problem 2
Math › Algebra › Solving and Graphing Inequalities
How to graph inequalities in the xy plane when the equation is not solved for y. 
Finding the Equation of a Graphed Line  Problem 2
Math › Algebra › Linear Equations and Their Graphs
How to write the equation of a graphed line if the yintercept is not shown. 
Finding the Equation of a Graphed Line  Problem 1
Math › Algebra › Linear Equations and Their Graphs
How to write the equation of a graphed line if the yintercept is shown. 
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). 
Finding the Slope of a Line from an Equation  Problem 1
Math › Algebra › Linear Equations and Their Graphs
How to find the slope if an equation is in y=mx+b form. 
Writing Equations in SlopeIntercept Form  Problem 1
Math › Algebra › Linear Equations and Their Graphs
How to write the equation of a line in slopeintercept form if given the slope and the yintercept. 
Writing Equations in SlopeIntercept Form  Problem 3
Math › Algebra › Linear Equations and Their Graphs
How to write the equation of a line in slopeintercept form if given an equation that is not in y=mx+b form.