anonymous
  • anonymous
(a) Estimate the area under the graph of f(x)=7/x from x=1 to x=5 using four approximating rectangles and right endpoints. (b) Repeat part (a) using left endpoints.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
For the right endpoints would it just be \[\frac{ 7 }{ 2 } +\frac{ 7 }{ 3 }+\frac{ 7 }{ 4 }+\frac{ 7 }{ 5 }\] ?
Tommynaut
  • Tommynaut
That looks right. Using the same mentality, what would part b) be?
anonymous
  • anonymous
Hmm... I think that's \[7+\frac{ 7 }{ 2 }+\frac{ 7 }{ 3 }+\frac{ 7 }{ 4 }\] am I right?

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Zale101
  • Zale101
Correct.
anonymous
  • anonymous
Thanks so much! :D
freckles
  • freckles
the only thing I would add..
freckles
  • freckles
or better word multiply by is...
freckles
  • freckles
oh the base which is (5-1)/4 which is 1 :) so not really needed
anonymous
  • anonymous
Ohh right!
anonymous
  • anonymous
I was too lazy to type that in :P
anonymous
  • anonymous
but thanks!!!
freckles
  • freckles
but you didn't type it in because you knew you didn't need it :)
anonymous
  • anonymous
True xD
freckles
  • freckles
Go you! :)
anonymous
  • anonymous
Haha thanks @freckles :D

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