TVET CHNS,Eng,Maths
Senior High
Resolved
求解這題
3)bx-y-13 0 (C)6x+y-13=0 (D)6x-y+13=0。
b
(2,-1)
X₁
(15. 設m<0,直線y=x+5與|x|+|y|=1的圖形恰交於一
點,則m =
(A)1 (B)-1 (C)5 (D)-5。
MÁD= 135 ===-16
2-3
(0,1)x+y=1
(1,0)
(0,-1)
(-1,0)
7
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