9676728
Description
Quiz by Christine Davis - IU8, updated more than 1 year ago
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Created by Christine Davis - IU8
over 7 years ago
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Question 1
Question
Which statement correctly describes a function?
Answer
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Each element of the range is paired with exactly one element of the domain
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Each element of the domain is paired with exactly one element of the range
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Elements of the domain may be paired with multiple elements of the range
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No ordered pair may contain the same elements
Question 2
Question
Find f(3) if f(x) = 2x - 4
Answer
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10
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3.5
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2
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6
Question 3
Question
Which statement describes the domain elements of a function?
Answer
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The set of all x-coordinates of the function
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The set of all y-coordinates of the function
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The set of all dependent values
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The output values of the function
Question 4
Question
Which statement describes the range elements of a function?
Answer
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The set of all x-coordinates of the function
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The set of all y-coordinates of the function
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The set of all independent values
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The input values of the function
Question 5
Question
Which relation represents a function?
Answer
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{ (1, 2), (1, 3), (1, 4) }
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{ (1, 2), (2, 2), (3, 2) }
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{ (1, -1), (-1, 1), (-1, -1), (1,1) }
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{ (0, 2), (0, 4), (0, 6), (0, 8) }
Question 6
Question
Find f(-2) if f(x) = 3x - 5
Answer
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11
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1
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-11
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-1
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