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Toán - 10A3

Authored by Vũ Hải Nam

Mathematics

3rd Grade

Used 5+ times

Toán - 10A3
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98 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 20 pts

D = R

D=R \ {1}

2.

MULTIPLE CHOICE QUESTION

1 min • 20 pts

3.

MULTIPLE CHOICE QUESTION

1 min • 20 pts

Trong các hàm số sau, hàm số nào có tập xác định là R?

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

[0;4]

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Với giá trị nào của m thì hàm số f(x)= (m + 1)x + 2 đồng biến trên R

A. m > -1.

B. m = 1.

C. m < 0.

D. m = 0

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

x=-3

x=-3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

I(-1;1)

I(-1;2)

I(1;1)

I(2;0)

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