alextrimble99 alextrimble99

11-04-2017
Mathematics

contestada

Match the range of the function f(x) = x2 + 2x − 1 to its domain.
2 -2 3 -3

2
14
7
-1

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uninterestedcactus uninterestedcactus

21-06-2017

(2,7)
(-2,-1)
(3,14)
(-3,2)

Domain is x and range is y- substitute the domain values where x is and the answer is the matching range

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