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Given the function below, what is the value of g(4)? g(x) = 3x² - 3x -9

User Caley
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We have the function:


g(x)=3x^2-3x-9

To find g(4) we need to plug four instead of x in the function, then:


\begin{gathered} g(4)=3(4)^2-3(4)-9 \\ =3(16)-12-9 \\ =48-12-9 \\ =27 \end{gathered}

Therefore g(4)=27

User Tentux
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