
繪畫一次函數的圖像
Authored by math eozgy
Mathematics
6th - 8th Grade
Used 3+ times

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9 questions
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1.
GRAPHING QUESTION
3 mins • 1 pt
已知一次函數經過點(-2,3)及(4,-4),試繪畫此函數的圖像
2.
GRAPHING QUESTION
3 mins • 1 pt
已知一次函數的x截距為-4,y截距為8,試繪畫此函數的圖像。
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
y=-3x是一次函數,亦是正比例函數,它的圖像必然經過原點(0,0)。
正確
不正確
4.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
若要求y=-3x經過的其中一個點的坐標,可把x=-1代入,得y=_,由此可知函數經過點(-1,_)
(a)
5.
GRAPHING QUESTION
3 mins • 1 pt
承接上兩題,可知y=-3x經過的其中兩點,試繪畫一次函數y=-3x的圖像
6.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
若要求y=3x+1經過的其中一個點的坐標,可把x=1代入,得y=_,由此可知函數經過點(1,_)
(a)
7.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
若要求y=3x+1經過的另一個點的坐標,可把x=-1代入,得y=_,由此可知函數經過點(-1,_)
(a)
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