MÔN TOÁN: ÔN TẬP GIỮA HỌC KỲ II by HUE DUONG https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk Thảo luận nhóm và bài tập bổ sung en-us 2022-03-08 02:32:24 UTC 2022-03-10 01:39:33 UTC hello@padlet.com https://padlet.net/icons/png/1f618.png duonghonghue30_07 https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2083022622 2022-03-08 02:37:06 UTC https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2083022622 duonghonghue30_07 https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2083023265 2022-03-08 02:37:26 UTC https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2083023265 duonghonghue30_07 https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2085055079 2022-03-09 00:33:16 UTC https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2085055079 Diệu Linh linh061744 https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087223504 Bài 3:
a) f (-5); f (1); f (4)

y = f (-5) = 2. (-5) - 5       
                = -15
y = f (1) = 2.1 - 5
               = -3
y = f (4) = 2.4-5
               = 3

                                                           
]]> 2022-03-10 01:15:20 UTC https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087223504 Kiên Cường cuong060782 https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087224121 2022-03-10 01:15:39 UTC https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087224121 PHƯƠNG =))) phuong027644 https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087224434 2022-03-10 01:15:50 UTC https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087224434 Sơn Tùng tung060787 https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087224874 F(-5)=(-15)

F(1)=(-3)

F(4)=(3)

Y=5 => x=5 



]]> 2022-03-10 01:16:04 UTC https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087224874 how tond 🐮 https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087225019 a) f(-5)= 2.(-5) -5= (-10)-5= (-15)
   f( 1) 2.1-5= 2-5= (-3)
   f(4)= 2.4-5= 8-5=3
b) y=5                                   
5= 2x-5
2x= 5+5
2x=10
x= 10/2
x= 5
y=3
3=2x-5
2x= 3+5
2x=8
x= 8/2
x= 4
y= (-3)
(-3)= 2x-5
2x= 5+(-3)
2x=2
x= 2/2
x= 1]]> 2022-03-10 01:16:08 UTC https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087225019 Tuệ Nhi 👽 nhi061742 https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087225427 Bài 3:
a,f(1) = 2x-5
= 2.1-5
= 2-5
= -3

f(4) = 2x-5
= 2.4-5
= 8-5
=3
   ]]> 2022-03-10 01:16:21 UTC https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087225427 Quỳnh An https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087225476 2022-03-10 01:16:22 UTC https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087225476 Thủy Trúc truc064659 https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087226320 Bài tập 3:
a) f(-5)= 2.(-5) - 5                       
    f(1)= 2.1 - 5
    f(-5)= -10 -5                               f(1)= 2- 5
    f(-5)= -15                                    f(1)= -3
Vậy f(-5)= -15 ;_;                          Vậy f(1)= -3



f(4)= 2.4 -5
f(4)= 8-5
f(4)= 3...]]> 2022-03-10 01:16:47 UTC https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087226320 Gia minh minh060998 https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087226499 2022-03-10 01:16:52 UTC https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087226499 Thanh Trúc truc064658 https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087226752 2022-03-10 01:17:01 UTC https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087226752 Duy Anh 🐔 anh054152 https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087226821 2022-03-10 01:17:04 UTC https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087226821 annhi https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087227051 2022-03-10 01:17:10 UTC https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087227051 Quynh ANh anh064302 https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087227151 2022-03-10 01:17:14 UTC https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087227151 Nguyễn Thanh Trúc 🐻 nthanhtruc126 https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087228832 2022-03-10 01:18:03 UTC https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087228832 Khánh Chi chi063343 https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087245430 2022-03-10 01:25:57 UTC https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087245430 Đức Thành dinhbathanh17 https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087251471 2022-03-10 01:28:50 UTC https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087251471 Gia Bảo bao052807 https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087253746 y= f. -5 = 2. ( -5 ) -5 = -15
f.1 = 2. 1 - 5 = ( -3 )
f.4= 2.4-5 = 8-5 =3]]> 2022-03-10 01:29:57 UTC https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087253746 Thế Bảo bao067523 https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087255631 3b
y=5=x=5
y=3=x=4
y=(-3)=x=1]]> 2022-03-10 01:30:55 UTC https://padlet.com/duonghonghue30_07/ycne8r1h7ntqs3mk/wish/2087255631