[微分] 93中興電商

看板trans_math作者 (超人會隱形)時間18年前 (2008/01/07 22:57), 編輯推噓0(001)
留言1則, 1人參與, 最新討論串4/4 (看更多)
One company has found that the relationship between demand x and price p for a product can be modeled by p= 30 ---- . √x The cost of the producing x units is given by C=3x+500. What price per unit will yield a maximum profit -- 擺脫拙劣 更上層樓的不二法門 首先就是要 明白自己的愚蠢 http://www.wretch.cc/album/ashin65 我的拍賣 http://class.ruten.com.tw/user/index00.php?s=ashin65 -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 122.122.66.126

02/04 15:05, , 1F
Profit P(x) = xp(x)-C(x) = 30√x-3x-500
02/04 15:05, 1F
文章代碼(AID): #17WZtiYM (trans_math)
文章代碼(AID): #17WZtiYM (trans_math)