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mathcalculus
Group Title
finding critical points with polynomial functions (attached)
 11 months ago
 11 months ago
mathcalculus Group Title
finding critical points with polynomial functions (attached)
 11 months ago
 11 months 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...?
 11 months ago

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

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

mathcalculus Group TitleBest ResponseYou've already chosen the best response.0
@abb0t
 11 months 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).
 11 months ago

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

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

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

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

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

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

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

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

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

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

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

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

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