anonymous
  • anonymous
Business Math
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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anonymous
  • anonymous
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saifoo.khan
  • saifoo.khan
tutor needs help? ;o
saifoo.khan
  • saifoo.khan
a) 8000 + 200x - 0.02x^2 insert x = 300.

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saifoo.khan
  • saifoo.khan
b) 8000 + 200x - 0.02x^2 insert x = 301. Then after you get the result, subtract it from the result you get in (a).
anonymous
  • anonymous
I am not a real tutor. haha. I know already the answer for letter a.
saifoo.khan
  • saifoo.khan
Lol
amistre64
  • amistre64
i think they want a linear approxiation in the end
saifoo.khan
  • saifoo.khan
Amistre will continue from here. :) idk the c and d part.
amistre64
  • amistre64
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amistre64
  • amistre64
the marginal function i think is just the line between the 2 points found in a and b
anonymous
  • anonymous
saifoo.khan. Are you sure of the answer for letter b?
anonymous
  • anonymous
Help please. :(((
amistre64
  • amistre64
hwo much does it cost to make 300? how much does it cost to make 301? for 1 extra unit, how much did the cost increase? this determines your slope between the 2 points of reference
amistre64
  • amistre64
therefore a good linear approx is: to use that slope and one of the points to form the equation of a line with

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