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S.3 CH.1 不等式

Authored by Chung Yam

Mathematics

9th Grade

Used 35+ times

S.3 CH.1 不等式
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

如果 a > b, b > c。 那麼

a > c

a < c

a > 0

> 0

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

x > - 2

x ≥ -2

x < - 2

x ≤ - 2

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

<

>

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

if a > b > 0, then

若 a > b > 0, 那麼

a - 3 < b - 3

1a<1b\frac{1}{a}<\frac{1}{b}

- a > - b

2a < 2b

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

A

B

C

D

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

解不等式

Solve the inequality 9 - 2x < 3

x > 3

x < 3

x > - 3

x < -3

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

解不等式

Solve the inequality 7x - 4 > 6x - 3

x > 1

x < 1

x > - 1

x < -1

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