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4A 3.3 - 3.4 函數及其圖像

Authored by Sohail Khan

Mathematics

10th Grade

Used 5+ times

4A 3.3 - 3.4 函數及其圖像
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

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

Media Image

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

Media Image

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

Media Image

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

Media Image

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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