tandyjoynth9er tandyjoynth9er

13-07-2016
Mathematics

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evaluate f(-3)=-x^2-5

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apologiabiology apologiabiology

13-07-2016

sub -3 for x
f(-3)=-(-3)^2-5
f(-3)=-(9)-5
f(-3)=-9-5
f(-3)=-14

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