Relations, Functions , Domain Range etc..

One to One, vertical line test, composition

Relation vs functions in math (Difference between relations and functions, domain and range)	Interactive Demonstration of Relation, domain and range
Evaluating Functions f(x) = 2x f(3) = 2(3) = 6
Vertical Line Test	Function Worksheets (free pdf's with answer keys on all the topics normally covered in Algebra 1 and Algebra 2)

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One To One Functions

Inverse of a Function

Adding, Subtracting, Multiplying functions f(x) = 2x g(x) - 5x + 1 f(3) + g(9) = ?	Composition of Functions f(x) = 2x g(x) - 5x + 1 f(g(3)) = ?
Classify Equations Quiz 1) Is y -x + 5 a function, a 1-to-1 function or just a relation? 2) Is (X - 5)2 + (Y - 3 )2 = 25 a function, a 1-to-1 function or just a relation?
Jeopardy Style Quiz on classifying Relations/functions	Review of Functions Worksheet