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29 Sep 2019

Which function is increasing over the interval (-2,1)?

  1. f(x)=-x+1

  2. f(x)=-x2+5

  3. f(x)=x3/3+x2/2-2x

     d. f(x)=x2/2+2x+2

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Casey Durgan
Casey DurganLv2
28 Feb 2019
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