Question

Lin j

想問為什麼不能寫不合🧐

nyi-
12. 不等式(x-1]+ 3[x-21-5的解可用區間[a,b]來表示,則數對(a,b) = ( 1 , 3
SSX
1
2
disyne
x2
>
I
3
---
x-1 +38-655
✓ 44€ 12,x=3
=d-LINE
3) 81
EUR
13 x 22
85
x-1-2x+645
2+0 0 <2X
2
ex(11)
(
x</
1-3+N-
-X+1-3x+625
---
08.-ISA
z = 40
- (3)
05 = 3-14.3+
U
EX
011
|-0-2 X2
-3
一:
NA

高一

Answer 1

讀

1<=x<=2符合x>=0阿