spork225 spork225

09-07-2018
Mathematics

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If f(x)=-x-2 and g(x)=x^2, what is (g°f)(-6)

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konrad509 konrad509

09-07-2018

[tex](g \circ f)(x)=(-x-2)^2=x^2+4x+4\\\\ (g\circ f)(-6)=(-6)^2+4\cdot(-6)+4=36-24+4=16[/tex]

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