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Given fx = vneiolfjwijfewjfwe

Given fx = vneiolfjwijfewjfwe-example-1
User LancerX
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1 Answer

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Part (a)


f(3)=5(3)-3=\boxed{12}

Part (b)


5x-3=-28 \\ \\ 5x=-25 \\ \\ x=\boxed{-5}