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anonymous
 one year ago
check my work please
anonymous
 one year ago
check my work please

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Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.0if f(x)= 3x+2 then, we have: f(2)= 3*2+2=8 so your answer is right

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.0we have: \[{f^{  1}}\left( x \right) = \frac{{3x + 7}}{2}\]

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.0so we get: \[{f^{  1}}\left( 3 \right) = \frac{{3 \times 3 + 7}}{2} = 8\]

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.0question #3 if we add 2 to both sides, we have: \[\begin{gathered} 2y + 14 + 2 = 4y  2 + 2 \hfill \\ \hfill \\ 2y + 16 = 4y \hfill \\ \end{gathered} \]

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.0now we have to subtract 2y from both sides so we get: \[\begin{gathered} 2y + 16  2y = 4y  2y \hfill \\ 16 = 2y \hfill \\ \end{gathered} \]

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.0finally I divide both sides by 2, so I can write: \[\begin{gathered} \frac{{16}}{2} = \frac{{2y}}{2} \hfill \\ \hfill \\ y = 8 \hfill \\ \end{gathered} \]

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.0so your answer is right!

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.0no, I can't do what you ask to me, there is no reason for that
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