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Same Domain

Algebra Level 2

Set \(X=\{-6, 6\}\) is the domain of two functions \[f(x)=ax+b, g(x)=-x^2+3x-1,\] where \(a\) and \(b\) are constants. If \(f=g,\) what is the value of \(a-b?\)

40 44 36 48

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by Ajay Dutta

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