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6 Cards in this Set
- Front
- Back
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What is a function?
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A function is a rule that associates each value of a quantity,x, with exactly one value of another quantity, y.
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The quantity denoted by the variable x in a function is called:
The quantity denoted by the variable y in a function is called: |
x is the independent variable.
y is the dependent variable. |
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The collection of all possible values of x is called:
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the domain
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The collection of all possible values of y is called:
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the range
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f(x) means:
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y = f(x)
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In function notation, the independent variable is usually placed:
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inside the parenthesis.
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