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Introduction to Functions
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Definition of a Function
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Domain and Range
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Ex 1: Determine whether each relation is a function.
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Solution for part (a) 4 6 8 5 7 8
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Solution for part (b) 4 5 6 6 7
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Practice Exercises
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Answers
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Function Notation
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Ex 2: Determine whether each equation defines y as a function of x.
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Solution
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Solution continued
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Practice Exercises
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Answers
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Ex 3: Evaluating a Function
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Solution part a.
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Solution part b.
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Solution part c.
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Solution part a
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Solution part b
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Solution part c
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Finding a Function’s Domain
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Finding a Function’s Domain
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Solution part b
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