252 Videos for "inverses"

Finding an Inverse Algebraically  Problem 4
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Learn how inverse functions of odd powers are done by switching x and y, taking the opposite root, and then rationalizing the denominator. 
Proving Two Functions are Inverses  Problem 2
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to use composition of functions to show two functions are not inverses. 
Additive and Multiplicative Inverses  Concept
Math › Algebra › PreAlgebra
How to find additive and multiplicative inverses. 
Proving Two Functions are Inverses  Problem 3
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Examples of using composition of functions to prove that two functions are inverses, including those with domain restrictions. 
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. 
Finding an Inverse Graphically  Problem 3
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Graphical interpretation of inverses and functions that are onetoone. 
The Inverse Tangent Function  Concept
Math › Precalculus › Advanced Trigonometry
How to restrict the domain of tangent so it will have an inverse function. 
The Inverse Sine Function  Concept
Math › Trigonometry › Advanced Trigonometry
How to restrict the domain of sine so it will have an inverse function. 
Additive and Multiplicative Inverses  Problem 1
Math › Algebra › PreAlgebra
How to find the additive inverse of positive and negative numbers. 
The Inverse Tangent Function  Concept
Math › Trigonometry › Advanced Trigonometry
How to restrict the domain of tangent so it will have an inverse function. 
The Inverse Sine Function  Concept
Math › Precalculus › Advanced Trigonometry
How to restrict the domain of sine so it will have an inverse function. 
The Inverse Cosine Function  Concept
Math › Precalculus › Advanced Trigonometry
How to restrict the domain of cosine so it will have an inverse function. 
The Inverse Cosine Function  Concept
Math › Trigonometry › Advanced Trigonometry
How to restrict the domain of cosine so it will have an inverse function. 
Inverse Variation  Problem 1
Math › Algebra › Linear Equations and Their Graphs
How to tell if tables of values represent inverse variation relationships. 
Using the Inverse Trigonometric Functions  Concept
Math › Precalculus › Advanced Trigonometry
How to evaluate expressions like tan(sin (4/5))^(1). 
Additive and Multiplicative Inverses  Problem 2
Math › Algebra › PreAlgebra
How to find the multiplicative inverse of fractions, positive numbers, and negative numbers. 
Inverse Variation  Problem 2
Math › Algebra › Linear Equations and Their Graphs
How to tell if a given equation represents an inverse variation relationship. 
Using the Inverse Trigonometric Functions  Concept
Math › Trigonometry › Advanced Trigonometry
How to evaluate expressions like tan(sin (4/5))^(1). 
Inverse Variation  Problem 3
Math › Algebra › Linear Equations and Their Graphs
How to solve for a variable in an ordered pair if told that two points are solutions to an inverse variation.