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dustinnguyen2014
 2 years ago
Best ResponseYou've already chosen the best response.1its 4, but let me try to explain why

dustinnguyen2014
 2 years ago
Best ResponseYou've already chosen the best response.1ok so from 2 to 8, the area under the curve is 5. from 5 to 8, the area under the curve is 9. we want to find the area under the curve from 2 to 5. think about that for a sec

baldymcgee6
 2 years ago
Best ResponseYou've already chosen the best response.0haha, i know what all of the definite integrals mean, there must be some negative area there.

dustinnguyen2014
 2 years ago
Best ResponseYou've already chosen the best response.1oh yeah, negative areas are possible. it just means its under the x axis

baldymcgee6
 2 years ago
Best ResponseYou've already chosen the best response.0but how do you know that it is 4?

dustinnguyen2014
 2 years ago
Best ResponseYou've already chosen the best response.1(area from 2 through 8)  (area from 5 through 8) = area from 2 through 5.

baldymcgee6
 2 years ago
Best ResponseYou've already chosen the best response.0thanks so much, makes sense now.

dustinnguyen2014
 2 years ago
Best ResponseYou've already chosen the best response.1haha yeah, you have to think of it conceptually. just taking areas out of each other
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