![](https://i.imgur.com/9Kg7zLP.jpg)
[課業] 請問經濟學考題
![](https://i.imgur.com/9Kg7zLP.jpg)
題目如圖
答案是B
只知用連線斜率與需求線斜率求解
但這題怎麼看都看不出來
求大家提供解答~
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推
06/03 19:15, , 1F
06/03 19:15, 1F
推
06/03 19:32, , 2F
06/03 19:32, 2F
![](https://i.imgur.com/sHn98qJ.jpg)
→
06/04 14:46, , 3F
06/04 14:46, 3F
→
06/04 14:46, , 4F
06/04 14:46, 4F
→
06/04 14:46, , 5F
06/04 14:46, 5F
→
06/04 14:46, , 6F
06/04 14:46, 6F
→
06/04 20:04, , 7F
06/04 20:04, 7F
![](https://i.imgur.com/X15lGzJ.jpg)
討論串 (同標題文章)