MarceleneLatigo667 MarceleneLatigo667

06-07-2015
Mathematics

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Consider the function f(x) = 8 − 3x2. Find the value of f(x) when x = 3 and select the correct answer below. -19 -10 26 35

Respuesta :

06-07-2015

[tex]f(x)=8-3x^2 \hbox{ when } x=3 \\ \Downarrow \\ f(3)=8-3 \times 3^2=8-3 \times 9=8-27=\boxed{-19}[/tex]

The answer is -19.

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oladenikel oladenikel

06-07-2015

F(x)=8-3x2
f(3)=8-3(3)2
8-27=-19

Answer Link

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