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mathcalculus
Group Title
HELP Determine the extrema of below on the given interval
f(x)=5x^361x^2+16x+3
(a) on [0,4]
The minimum is and the maximum is .
(b) on [9,9]
The minimum is and the maximum is
 one year ago
 one year ago
mathcalculus Group Title
HELP Determine the extrema of below on the given interval f(x)=5x^361x^2+16x+3 (a) on [0,4] The minimum is and the maximum is . (b) on [9,9] The minimum is and the maximum is
 one year ago
 one year ago

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andrea408 Group TitleBest ResponseYou've already chosen the best response.0
(a) and (b) look the same to me. Maximum at x=2/15; f(2/15)= 3.272592592592593 Minimum at the beginning of the interval f(2)=85
 one year ago

Xavier Group TitleBest ResponseYou've already chosen the best response.0
Find the critical points in the intervals. The extrema is located at one of the critical points or at the boundary of the interval. Compare these values and pick the largest.
 one year ago

mathcalculus Group TitleBest ResponseYou've already chosen the best response.0
thats for the [0,4] interval?
 one year ago

mathcalculus Group TitleBest ResponseYou've already chosen the best response.0
can someone please show me the correct answer for this problem? its saying that one of them is wrong.
 one year ago
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