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17-05-2018
Mathematics

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If f(x) = x +12 and g(x)=2x What is the value of (f-g)(144)

Respuesta :

25-05-2018

[tex]f(x)=x+12\\\\g(x)=2x\\\\(f-g)(x)=(x+12)-(2x)=-x+12\\\\(f-g)(144)=-144+12=-132[/tex]

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