Mind checking my solution anyone? I worry that I may have left out a step because the given coordinates include both x and y values.
Last edited by andvaka; Jun 24th 2012 at 11:16 PM.
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Where is your solution? And your question, for that matter?
My bad! Both are in the attachment.
Your derivative is incorrect. If , this simplifies to , not ...
That aside, did I use the relationship properly when I just plugged in the x values from the coordinates provided for the definite integral?
Your logic seems correct. Now you need to fix the mistake, solve the integral and evaluate the price.
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