# Relations and Functions by YourMathGal

This collection of videos is from the video series Relations and Functions

The series on functions begins with the definition of a relation, and then moves on to the definition of a function. Most of the videos are about functions including: function notation, evaluating functions, the algebra of functions, composite functions, one-to-one functions, inverse functions even and odd functions.

00:10:26

### Relations and Functions 1

• Definition of Relation and Function, and ways to express them.
00:10:19
• YourMathGal
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### Relations and Functions 2

• Learn about relations and functions.
00:10:54
• YourMathGal
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### Relations and Functions 3

• More about relations and functions.
00:10:21
• YourMathGal
• 7644 views
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### Relations and Functions 4

• More help and practice with relations and functions.
00:10:41
• YourMathGal
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### Relations and Functions 5

• More practice with relations and functions.
00:09:30

### Functions 6 - Composite Functions

• Part 6 of Functions; covers the algebra of functions and its notation and composite functions.
00:10:54
• YourMathGal
• 8555 views
• 2 ratings
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### Functions 7 - Composite functions

• Learn how to compute the value of composite functions.
00:08:40
• YourMathGal
• 7432 views
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### Functions 8 - Composite functions

• Writing expressions as a composite of pre-defined functions.
00:10:08
• YourMathGal
• 11526 views
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