205 Videos for "y"

Reflections  Problem 2
Math › Geometry › Transformations
How to reflect a figure over x = 2. 
Reflections  Problem 3
Math › Geometry › Transformations
How to find the minimal path between two objects. 
Intercepts of Linear Equations  Problem 3
Math › Algebra › Linear Equations and Their Graphs
How to interpret intercepts of a graph. 
Finding an Inverse Graphically  Concept
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to graph the inverse of a function using points. 
Finding an Inverse Algebraically  Problem 3
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Learn how to find the inverse of a linear function by switching x and y and then isolating y 
Finding an Inverse Graphically  Problem 2
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to graph an inverse of a collection of line segments. 
Solving a Logarithmic Equation  Problem 5
Math › Precalculus › Exponential and Logarithmic Functions
Using the property that if log x = log y, then x = y , including checking for extraneous solutions. 
Finding an Inverse Graphically  Problem 1
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to graph an inverse of a function using a piece of paper. 
Finding an Inverse Algebraically  Problem 6
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Examples of finding the inverse of nonlinear functions by swapping x and y and then solving for y, paying attention to including +/ for positive roots that we introduce. 
Solving a Logarithmic Equation  Problem 5
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Using the property that if log x = log y, then x = y , including checking for extraneous solutions. 
Finding an Inverse Algebraically  Problem 10
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Examples of how to find the inverse of logarithmic functions by switching x and y and then solving for y, and also rewriting the equation in exponential form. 
Finding an Inverse Algebraically  Problem 9
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Examples of how to find the inverse of exponential functions by switching x and y and then solving for y, and also rewriting the equation in logarithmic form. 
Absolute Value Inequality Graphs in Two Variables  Problem 2
Math › Algebra › Absolute Value
How to solve and graph absolute value inequalities with x and y when solving for y first. 
Physics Lenses
Science › Physics › Light
How lenses work. 
The Ellipse  Concept
Math › Precalculus › Conic Sections
All about ellipses. 
Translations  Problem 3
Math › Geometry › Transformations
How to describe a translation when an ordered pair rule is given. 
Graph of the Tangent Function  Concept
Math › Precalculus › Trigonometric Functions
How to graph y = tan(theta) for 0 <= theta < pi/2. 
The Inverse Cosine Function  Problem 3
Math › Precalculus › Advanced Trigonometry
How to graph a simple transformation of y = cos1 x 
Sex Chromosomes
Science › Biology › Cell Division and Reproduction
The description of sex chromosomes. 
The Ellipse  Problem 3
Math › Precalculus › Conic Sections
How to find the equation of an ellipse given covertices and foci.