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anonymous
 one year ago
f(x)=x+1/x3 find f(x)^1
anonymous
 one year ago
f(x)=x+1/x3 find f(x)^1

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marcelie
 one year ago
Best ResponseYou've already chosen the best response.0dw:1444606475306:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0no i need to find the inverse of the function

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0lol thanks for helping tho

marcelie
 one year ago
Best ResponseYou've already chosen the best response.0dw:1444606739721:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i typed it in on mathway and the answer is f(x)^1= 3x+1/x1

marcelie
 one year ago
Best ResponseYou've already chosen the best response.0needs more steps but got stuck there

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0yeah that where i got stuck too but idk what to do next

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0its okay but thank you for helping!

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[\begin{align} f(x)=\frac{x+1}{x3} & \implies y=\frac{x+1}{x3} \\&\implies x=\frac{y+1}{y3} \\& \implies x(y3)=y+1 \\ &\implies xy3x=y+1 \\ &\implies xyy=3x+1 \\ &\implies y(x1)=3x+1 \\ & \implies y=\frac{3x+1}{x1} \\ & \implies \boxed{ \color{red}{f^{1}(x)=\frac{3x+1}{x1}}} \end{align}\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0omg thank yo so much!
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