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10-11-2016
Mathematics

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Find f(-3) for f(x)=3x-x^2

Find f3 for fx3xx2 class=

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Аноним Аноним

10-11-2016

f(-3) for f(x)=3x-x^2

f(-3)=3(-3) -(-3)^2
f(-3)=-9 - 9
f(-3)=-18

answer is the last one on the picture

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