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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
Inverse of a Function
Function Worksheets
(free pdf's with answer keys on all the topics normally covered in Algebra 1 and Algebra 2)
One To One Functions
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)) = ?
Inverse of a Function Applet
applet
Jeopardy Style Quiz on classifying Relations/functions
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?