Stupid Day

好蠢
今日真係好蠢

明明溫過
知道

但竟然會唔記得
答錯

五分
五十分的五分

Economics
合格
唔合格

value of elasticity of supply
竟然臨場唔記得

value = 0
because quantity demanded remains unchanged
regardless of price change
elasticity demand curve 係打直

但點解我答嘅
value = 16000(seats)
elasticity demand curve 係打斜

合約
唔合格

五分之差而已

蠢
好蠢

以後要記住value of elasticity
係講咩

value = 0 ,1 , infinity( 無限)

stupid
How stupid!




---------------------------------------
2010/03/24 結果還是忘記得一乾二淨。