KHAỶO SAỰT HAỨM SOỎ Y X 1 X

1. - CHUYEN DE THI HD KHAO SAT HSO CAU HOI PHU CO CHON LOC
CHUYEN DE THI HD KHAO SAT HSO CAU HOI PHU CO CHON LOC

1. Khaỷo saựt haứm soỏ

y

x

1

 

x

.Goùi (C) laứ ủoà thũ cuỷa haứm soỏ.