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Luigi0210Best ResponseYou've already chosen the best response.1
\[\int\limits_{7}^{8}f(x)=8 \] I think..
 one year ago

Luigi0210Best ResponseYou've already chosen the best response.1
dw:1366155033606:dw
 one year ago

Dodo1Best ResponseYou've already chosen the best response.0
Thank you i entred it and your answer was correct!
 one year ago

Luigi0210Best ResponseYou've already chosen the best response.1
Well I used the given information and graphed it out I graphed each integral individually
 one year ago

Luigi0210Best ResponseYou've already chosen the best response.1
And they gave the over value from 69 which is 6 So I added up both integral values: 14x=6
 one year ago

Dodo1Best ResponseYou've already chosen the best response.0
I see. what about the second one?
 one year ago

Luigi0210Best ResponseYou've already chosen the best response.1
It would be the opposite.. since it's going backwards whenever the integral has a lower limit that is higher than the upper limit it'll be negative \[\int\limits_{8}^{7}f(x)dx=\int\limits_{7}^{8}f(x)dx\]
 one year ago

Luigi0210Best ResponseYou've already chosen the best response.1
Does that make some sense? :l
 one year ago

Dodo1Best ResponseYou've already chosen the best response.0
the second one is wrong when I entred it
 one year ago

Luigi0210Best ResponseYou've already chosen the best response.1
Woops, I did not see that 6..
 one year ago

Luigi0210Best ResponseYou've already chosen the best response.1
\[\int\limits_{7}^{8} 6(8)6\] so it's 54 if I'm not mistaken again :/
 one year ago

Dodo1Best ResponseYou've already chosen the best response.0
correct! you are supre. could you explain?
 one year ago

Luigi0210Best ResponseYou've already chosen the best response.1
How I obtained the answer?
 one year ago

Luigi0210Best ResponseYou've already chosen the best response.1
Well since we know that: \[\int\limits_{7}^{8}f(x)dx=8\] We can switch the integrals around and we already solved for \[\int\limits_{7}^{8}f(x)dx \] we just plug in 8 for \[\int\limits_{7}^{8}6f(x)6\]
 one year ago

Luigi0210Best ResponseYou've already chosen the best response.1
so it'll be [6(8)6] [486] [54] 54
 one year ago

Luigi0210Best ResponseYou've already chosen the best response.1
sorry i meant 8 on the first integral
 one year ago
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