find the domain and range of the relation (b) determine whether the relation is a function

Algebra
Tutor: None Selected Time limit: 1 Day

(2/5,4) (3  2/5) (-3 2/5)  (2/5,-1)

Apr 17th, 2015

domain is {-3, 2/5, 3}

range is {-1, 2/5, 4}

not a function because two points have the same x coordinate: (2/5, 4), (2/5, -1)

Apr 17th, 2015

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Apr 17th, 2015
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Apr 17th, 2015
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