216 Videos for "inverse functions"

Proving Two Functions are Inverses  Problem 4
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Using composition of functions to verify that pairs of exponential and logarithmic functions are inverses. 
Proving Two Functions are Inverses  Problem 1
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to use composition of functions to show two functions are 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. 
Proving Two Functions are Inverses  Concept
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to use algebra to show that two functions are inverses. 
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. 
Definition of Inverse  Problem 5
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Overview of the vocabulary of functions, including inverse, relation, function, input, output, and domain and range 
Definition of Inverse  Problem 4
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Overview of the vocabulary of functions, including onetoone, inverse, map, relation, function, input, output, and domain and range 
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 Sine Function  Concept
Math › Precalculus › Advanced Trigonometry
How to restrict the domain of sine so it will have an inverse function. 
The Inverse Tangent Function  Concept
Math › Precalculus › Advanced Trigonometry
How to restrict the domain of tangent so it will have an inverse function. 
Finding an Inverse Algebraically  Problem 5
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Examples of finding the inverse of pointslope functions 
The Inverse Sine Function  Concept
Math › Trigonometry › Advanced Trigonometry
How to restrict the domain of sine 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. 
The Inverse Tangent Function  Concept
Math › Trigonometry › Advanced Trigonometry
How to restrict the domain of tangent so it will have an inverse function. 
Definition of Inverse  Problem 3
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Examples of finding the inverse of a function both algebraically, by swapping x and y, and from the graph by reflecting it across the line y = x. 
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. 
Finding an Inverse Algebraically  Concept
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to find the inverse of a function algebraically 
The Inverse Tangent Function  Problem 1
Math › Precalculus › Advanced Trigonometry
How to define the inverse tangent function. 
Inverse Trigonometric Functions  Concept
Math › Geometry › Basic Trigonometry
How to use inverse trig functions to find angles in right triangles. 
The Inverse Sine Function  Problem 1
Math › Trigonometry › Advanced Trigonometry
How to define the inverse sine function.