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If f(x)=3(x+5)+4/x what is f(a+2)
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If f(x)=3(x+5)+4/x what is f(a+2)

User Darklord
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f(a+2) = 3((a+2) + 5) + 4/(a+2)

= 3a + 21 + 4/(a+2)
User Tobire
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