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Evaluate f(x)=-2x-4 for x=3
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Evaluate f(x)=-2x-4 for x=3

User Scrayne
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Answer:

f(3)=−22

Step-by-step explanation:To evaluate f(3), substitute x = 3 into f(x)⇒f(3)=−2(3)2−4=(−2×9)−4=−18−4=−22
User Voidlizard
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