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anonymous
 one year ago
????
anonymous
 one year ago
????

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welshfella
 one year ago
Best ResponseYou've already chosen the best response.2first find the derivative of this function

welshfella
 one year ago
Best ResponseYou've already chosen the best response.2implicit differentiation. Treat y as a function of x.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yes I got 6x^23xy'(x)+3y^2y'(x)3y

welshfella
 one year ago
Best ResponseYou've already chosen the best response.2now its just algebra

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Plugging in the points?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.2make y' the subject then plug in the points

welshfella
 one year ago
Best ResponseYou've already chosen the best response.2do you know what I mean ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yeah like set everything equal to y'(x) right?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.2yea  like solving for y'(x)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Okay I got 6x^2+3x/3x3y^2=y'(x)

welshfella
 one year ago
Best ResponseYou've already chosen the best response.2now its just a matter of plugging in the given values of x and y

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0There was an error I think my formula is wrong

welshfella
 one year ago
Best ResponseYou've already chosen the best response.2yes i got a different result foe y'(x)

welshfella
 one year ago
Best ResponseYou've already chosen the best response.2i might have it wrong as I'm getting tired.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Oh wait yeah I see where I went wrong I plugged in the wrong points but I got 11/7 now
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