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04-05-2017
Mathematics

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I need help, it's for my exam study guide! And I'm totally lost!

I need help its for my exam study guide And Im totally lost class=

Respuesta :

04-05-2017

(gof)(x)=[(x^2+6)+8]/(x^2+6)

(gof)(x)=(x^2+14)/(x^2+6)

(gof)(-7)=(49+14)/(49+6)

(gof)(-7)=63/55

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