verifying-inverse-functions-lesson-6

Composition and Inverse Functions "Verifying Inverse Functions" Lesson 6

This lesson has a note taking guide that goes along with it. You may download it here:

http://www.moomoomath.com/Inverse-Functions.html

Video Guide

0:32 Introduction to verifying a function

1:32 Summary of ordered pairs and their function

2:55 Ex. 1

Verify f(x) = 3x -- 2 and g(x) = (x + 2)/3 are inverse functions.

Ex. 2

4:45 Verify f (x) = x2, and g(x) =√x for x greater than 0 are inverse functions

7:20 Example 3 Are they inverse functions?

9:38 Given the following ordered pairs, write in ordered pairs of the inverse relations.

(3, 5) (5, 4) (-7, 4) are they functions

12:07 The domain of the original relation becomes the ________________ of the inverse relation. The range of the original relation becomes the ___________________ of the inverse relation.

12:41 Looking at function vs. Relation diagram

This is one video of a series of exponent and function videos Here is the complete list:

Lesson 1 Properties of Exponents

http://youtu.be/Z6qmnNW7WCk

Lesson 2 Function Operation

http://youtu.be/OKWrifSxPSk

Lesson 3 Composition of Functions

http://youtu.be/CQADqGkY2wU

Lesson 5 Finding the inverse function

http://youtu.be/HKFccjtYYq8

Lesson 6 Verifying Inverse Functions

http://youtu.be/cmieFR_3bnQ

Lesson 7 Inverse Functions and Graphs

http://youtu.be/iiankYTC1zM

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Please watch: "Study Skills Teacher's Secret Guide to your Best Grades"

https://www.youtube.com/watch?v=f3bsg8gaSbw

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Tagged under: functions,Inverse Function,verifying function,composition functions,inverse functiion,ordered pairs,function relation

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