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For f(x) = 2x=7, find f(-3)

For f(x) = 2x=7, find f(-3)
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For f(x) = 2x=7, find f(-3)

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User GMBrian
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Answer:


f(x) = 2x - 7 \\ f( - 3) = 2( - 3) - 7 = - 6 - 7 \\ \boxed{f( - 3) = - 13}

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User Sweber
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