國中數學二下2-1
Authored by 康軒 國中
Education
8th Grade
Used 12+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列x與y的關係式中，何者y不是x的函數？
y=2x2-1
x=3y2+1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
設函數y＝3，則當x在3、－3、0時，所分別求得的函數值y之總和為多少？_x000B_
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
設函數y＝－3，則當x在3、－3時，所分別求得的函數值y之總和為多少？_x000B_
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
已知函數y＝2x－1，則在x＝3時，函數值為多少？_x000B_
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
設函數y＝－3x＋6，則下列何者的函數值最大？_x000B_
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
設y＝3(x－2)＋1，則下列函數的值何者錯誤？_x000B_
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
在坐標平面上，下列哪一個點不在函數y＝2x－3的圖形上？_x000B_
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