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17 Cards in this Set
- Front
- Back
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Real number
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all of the rational and irrational numbers
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rational
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any # than can be expressed as a fraction
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irrational
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can not be expressed as a fraction
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closure
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given a set and a given operation performed on elements in the set. If the result gives an element in the set then the set is closed with repect to the set.
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natural numbers
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all the whole numbers but o
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whole numbers
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any number greater that -1
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Integers
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{...,-2,-1,0,1,2,...}}
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slope
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change in y over change in x
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slope-intercept form
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y=mx+b
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parabola
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nor a constant change but a pattern
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additive property of equality
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a=b than a+c=b+c
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subtraction property of equality
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a=b a-c=b-c
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multiplicitive property of equality
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a=b then ac=bc
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division property of equality
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a=b then a/c=b/c
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equivalence property
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a=b then b=a
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symetric property
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a=b b=c then b=a
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identity element
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1 for multiplication and 0 for addition
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