Saturday

January 31, 2015

January 31, 2015

Posted by **Britney** on Friday, November 16, 2012 at 1:15pm.

P=41/0.01X^2+1 (0(less than or equal to)x(less than or equal to)20)

? watches

- math -
**Steve**, Friday, November 16, 2012 at 2:40pmrevenue = quantity * price

r(x) = x*p(x)

= 41x/(0.01x^2+1)

dr/dx = (41-.41x^2)/(.01x^2+1)^2

since the denominator is never 0,

max revenue occurs where

(41-.41x^2) = 0

x = 10

- math -
**Britney**, Friday, November 16, 2012 at 2:53pmthat wasnt right

- math -
**Steve**, Friday, November 16, 2012 at 3:10pmsorry - can you show me my mistake?

- math -
**Britney**, Friday, November 16, 2012 at 4:26pmidk...it jus said that it was wrong....but when i worked it out i got the same answer as you.

**Answer this Question**

**Related Questions**

Calculus - The quantity demanded each month of the Sicard wristwatch is related ...

math - The quantity demanded each month of the Sicard wristwatch is related to ...

math - The quantity demanded each month of the Walter Serkin recording of ...

Calculus - The quantity demanded each month of the Walter Serkin recording of ...

!math (4) - The demand function for a certain brand of CD is given by p = −...

!math (4) - The demand function for a certain brand of CD is given by p = −...

*math (4) - The demand function for a certain brand of CD is given by p = −...

Further calculus - 1) A price p (in dollars) and demand x for a product are ...

MATH EMERGENCY - The demand function for a certain brand of CD is given by p...

Finite Math - The quantity demanded each month of russo Espresso Makers is 250 ...