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mathcalculus
Group Title
finding critical points with polynomial functions (attached)
 one year ago
 one year ago
mathcalculus Group Title
finding critical points with polynomial functions (attached)
 one year ago
 one year ago

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mathcalculus Group TitleBest ResponseYou've already chosen the best response.0
is it possible to use quadratic formula for this since it can't be factored...?
 one year ago

abb0t Group TitleBest ResponseYou've already chosen the best response.1
To find critical points you need to take a derivative.
 one year ago

mathcalculus Group TitleBest ResponseYou've already chosen the best response.0
okay, so 6x7
 one year ago

mathcalculus Group TitleBest ResponseYou've already chosen the best response.0
@abb0t
 one year ago

abb0t Group TitleBest ResponseYou've already chosen the best response.1
Now, set it equal to zero and find the roots. Those value(s) are your critical point(s).
 one year ago

mathcalculus Group TitleBest ResponseYou've already chosen the best response.0
i found one.
 one year ago

mathcalculus Group TitleBest ResponseYou've already chosen the best response.0
@abb0t
 one year ago

mathcalculus Group TitleBest ResponseYou've already chosen the best response.0
x=7/6
 one year ago

mathcalculus Group TitleBest ResponseYou've already chosen the best response.0
critical point is ((7,6),0)?
 one year ago

mathcalculus Group TitleBest ResponseYou've already chosen the best response.0
it's marking me wrong.
 one year ago

mathcalculus Group TitleBest ResponseYou've already chosen the best response.0
@abb0t
 one year ago

abb0t Group TitleBest ResponseYou've already chosen the best response.1
why is it 0 when you clearly found the value to be \(\frac{7}{6}\)...
 one year ago

mathcalculus Group TitleBest ResponseYou've already chosen the best response.0
that's the problem.. after i find the critical point what do i do?
 one year ago

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@abb0t
 one year ago

mathcalculus Group TitleBest ResponseYou've already chosen the best response.0
how would i write the point?
 one year ago

abb0t Group TitleBest ResponseYou've already chosen the best response.1
That is your only critical point.
 one year ago

mathcalculus Group TitleBest ResponseYou've already chosen the best response.0
just plug into original function?
 one year ago

mathcalculus Group TitleBest ResponseYou've already chosen the best response.0
yes but it has to be written as a point @abb0t
 one year ago

abb0t Group TitleBest ResponseYou've already chosen the best response.1
Yes, plug it into original.
 one year ago
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