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Introduction to Functions  Problem 3
7,450 views
Carl Horowitz
Carl Horowitz
University of Michigan
Runs his own tutoring company
Carl taught upperlevel math in several schools and currently runs his own tutoring company. He bets that no one can beat his love for intensive outdoor activities!
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Carl Horowitz
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Sample Problems (5)
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Introduction to Functions
Problem 1 12,226 viewsDefinition of a function.

Introduction to Functions
Problem 2 7,789 viewsWhich one are functions?
F = {(1,2),(2,4),(3,7)}G = {(1,2),(2,4),(3,7),(2,4)}H = {(1,2),(2,4),(3,7),(2,4),(1,3)} 
Introduction to Functions
Problem 3 7,449 viewsVertical Line Test for functions

Introduction to Functions
Problem 4 551 views 
Introduction to Functions
Problem 5 486 views
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