Search Header Logo

Toán 12 - Cực trị

Authored by 6 Chung

Mathematics

University

Used 104+ times

Toán 12 - Cực trị
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

 (1,0)\left(-1,0\right)  

 (,1)\left(-\infty,-1\right)  

 (0,1)\left(0,1\right)  

 (0,+)\left(0,+\infty\right)  

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Hàm số đồng biến trên (0,2)\left(\cdot0,2\right)

Hàm số nghịch biến trên (0,2)\left(0,2\right)

Hàm số nghịch biến trên (,0)\left(-\infty,0\right)

Hàm số nghịch biến trên (2,+)\left(2,+\infty\right)

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

4

5

6

7

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

m2,m2m\le-2,m\ge2

2<m<2-2<m<2

m<2,m>2m<-2,m>2

2m2-2\le m\le2

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

(2,5]\left(2,5\right]

[2,5)\left[2,5\right)

(2,+)\left(2,+\infty\right)

(2,5)\left(2,5\right)

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

(,2)\left(-\infty,-2\right)

(,1)\left(-\infty,1\right)

(,2]\left(-\infty,-2\right]

(,1]\left(-\infty,1\right]

7.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Media Image

3

-5

0

2

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?