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Given f (x) = 4x² +3, find f (5)Please help !
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Given f (x) = 4x² +3, find f (5)Please help !

User Ysia
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1 Answer

2 votes

we have the following:


f(x)=4\cdot x^2+3

x = 5, replacing:


\begin{gathered} f(5)=4\cdot(5)^2+3 \\ f(5)=4\cdot25+3=100+3 \\ f(5)=103 \\ \end{gathered}

User Tktk
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