
4A 3.3 - 3.4 函數及其圖像
Authored by Sohail Khan
Mathematics
10th Grade
Used 5+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
圖中所示為 y = 3(x – 4)2 – 12 的圖像。寫出其開口方向
向上
向下
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
圖中所示為 y = 3(x – 4)2 – 12 的圖像。寫出其對稱軸
x = 2
x = 4
x = 6
x = 35
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
圖中所示為 y = 3(x – 4)2 – 12 的圖像。寫出其頂點的坐標
(0, 2)
(4, -12)
(0, 6)
(35, 0)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
圖中所示為 y = 3(x – 4)2 – 12 的圖像。寫出其y 截距
y = 2
y = 4
y = 6
y = 35
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
圖中所示為 y = 3(x – 4)2 – 12 的圖像。寫出其 x 截距 (若有的話)
沒有 x 截距
x = 2
x = 2 and x = 4
x = 2 and x = 6
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
求函數 y = 3(x – 4)2 – 12 的極大值或極小值。
極大值 = -12
極小值 = -12
極大值 = -10
極小值 = -10
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
求函數 y = x2 + 4x + 3 的 x 截距和 y 截距。
x 截距 = -1 和 -3
y 截距= 3
x 截距 = 1 和 -3
y 截距= 4
x 截距 = -1 和 3
y 截距= 4
x 截距 = 1 和 3
y 截距= 3
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