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anonymous
 4 years ago
I'm lost,
Estimate the area of the shaded region in the graph by using the Trapezoidal Rule with n=4.
anonymous
 4 years ago
I'm lost, Estimate the area of the shaded region in the graph by using the Trapezoidal Rule with n=4.

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amistre64
 4 years ago
Best ResponseYou've already chosen the best response.3the area of a trap is average of the height * width f(1)+f(2)  * 1 if the width is 1 that is 2

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.3do it for each section

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.3\[\frac{f(0)+f(1)}{2}*\frac{ba}{4}+\frac{f(1)+f(2)}{2}*\frac{ba}{4}+\frac{f(2)+f(3)}{4}*\frac{ba}{4}+\frac{f(3)+f(4)}{4}*\frac{ba}{4}\] \[\frac{ba}{2*4}(f(0)+f(1)+f(1)+f(2)+f(2)+f(3)+f(3)+f(4))\] \[\frac{ba}{2*4}(f(0)+2f(1)+2f(2)+2f(3)+f(4))\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0But how? They don't even label the graph,

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.30, 6, 9.5 .. just count and estimate the best you can with the intersections

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.30, 6, 9.5 ,4, 2 0 + 12 + 19 + 8 + 2 41/8 = 5*(ba)

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.341/8 * 16 = 41*2 = 82 or so? does that fit an answer?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Possible choices are: 12 10.5 6.9 8.5 7.4 12.5

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Kinda accurate for an estimate

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.3i counted each little blip as 4 so im a little off

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.3each blip might be 1/4

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.30+2*1.5+2*2.5+2*1+.5 3+5+2+.5 = 10.5 4  42.0/(2*4) 42/8 = 5.somehting as far as I can tell

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Which still isn't close to any of their answers, hmm

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.3whered you get this program at; biglots?

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.3biglots is a store that has a rep of subpar merchandise :)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Yeah, lol I know that, I was wondering what you meant by "program"

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.3:) i assumed you were working this from a program

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Ah, no I was trying to do it by good ole' paper :P

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.3well, the concept I believe is sound: ba/n = width and the average of yor heights is the height b*h = area for each section

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0I found one similar online where I believe they got 11.5, http://www.csuchico.edu/~rford/MATH7BWEB/Math7BQuizzes/Math%207B%20Exam%202%20Review

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.3do we have numbers to go with yours?

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.3then all we can do is assume a basic interval if 1 per "tic" that i know of

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0but then one box is over 16

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.34 per box would be 4 tics wide

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.30 to 6 has an avg of 3 6 to 10 has an avg of 8 10 to 4 has an avg of 7 4 to 2 has an avg of 3 4(3+3+8+7) 4(21) = 84 total

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.3other than that, its just a guessing game to figure our what it is they are scaling hteir tic marks as

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0hmm, I do believe that I got points taken off in Physics for not labeling my graphs like that, lol

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0i need help on http://openstudy.com/study#/updates/4f3084efe4b0fc09381eed4a asap pretty please!!!!

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Hey, I called him first :P
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