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Mathematics, 29.03.2020 00:27 rafamoreura

Is his work correct f(x)=-8x+4
Y=-8x+4
Y-4=-8x
X=(y-4)/-8
f^-1(x)=(y-4)/-8

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Is his work correct f(x)=-8x+4
Y=-8x+4
Y-4=-8x
X=(y-4)/-8
f^-1(x)=(y-4)/-8...

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