直線方程(初中課題重溫)

直線方程(初中課題重溫)

10th Grade

10 Qs

quiz-placeholder

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直線方程(初中課題重溫)

直線方程(初中課題重溫)

Assessment

Quiz

Mathematics

10th Grade

Hard

Created by

Mr. Hau侯老師

Used 2+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

以下哪一點是在 x 軸上,而不在 y 軸上?

(0, 0)

(–2, 0)

(0, 5)

(1, 1)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

距離=

(x2x1)2+(y2y1)2\sqrt{\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2}

x2x1y2y1\frac{x_2-x_1}{y_2-y_1}

y2y1x2x1\frac{y_2-y_1}{x_2-x_1}

(x2+x1)2(y2+y1)2\sqrt{\left(x_2+x_1\right)^2-\left(y_2+y_1\right)^2}

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

斜率=

(x2x1)2+(y2y1)2\sqrt{\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2}

x2x1y2y1\frac{x_2-x_1}{y_2-y_1}

y2y1x2x1\frac{y_2-y_1}{x_2-x_1}

(x2+x1)2(y2+y1)2\sqrt{\left(x_2+x_1\right)^2-\left(y_2+y_1\right)^2}

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

哪一條線的斜率最大?

 L1L_1  

 L2L_2  

 L3L_3  

 L4L_4  

 L5L_5  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

哪一條線的斜率最小?

 L1L_1  

 L2L_2  

 L3L_3  

 L4L_4  

 L5L_5  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A B 分別為 (3, 5) 及 (1, 9) ,求 AB 的斜率

2-2

2

12-\frac{1}{2}

12\frac{1}{2}

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

若 的斜率為 34\frac{3}{4} ,已知 L // AB,求 AB 的斜率

 34-\frac{3}{4} 

 34\frac{3}{4}  

 43-\frac{4}{3} 

 43\frac{4}{3} 

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