直角坐標平面及二元一次方程式
Authored by 陳諾 陳諾
Mathematics
9th Grade
Used 10+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
直角坐標平面不包含哪個元素?
x軸
y軸
原點
基準點
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列各點與象限或兩軸之對應，何者正確?
(7,0)-->位於X軸
(3,-4)->位於第三象限
(2,2)->位於第二象限
(-6,1)->位於第四象限
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
下列哪個點為二元一次方程式x-4y=8的解？
A. (0,2)
B. (8,1)
C. (2,0)
D. (0,-2)
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
呈上題，二元一次方程式x-4y=8的圖形為何?
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列兩條直線之方程式為何?
x=2及y=-4
x=-2及y=2
x=-2及y=4
x=4及y=-2
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