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BÀI THI TN THPT

Authored by Linh Phạm

Mathematics

1st - 12th Grade

Used 5+ times

BÀI THI TN THPT
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50 questions

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1.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Trong không gian Oxyz, bán kính R của mặt cầu (S):x2+y2+z22x+4y20=0\left(S\right):x^2+y^2+z^2-2x+4y-20=0  là 


R=5

R= 252\sqrt{5}  

R=25

R= 5\sqrt{5}  

2.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

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g(-3)

g(3)

g(0)

g(1)

3.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

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Đường cong trong hình vẽ là đồ thị của hàm số nào dưới đây?

y=2x+12x+1y=\frac{-2x+1}{2x+1}

y=x+2x+1y=\frac{-x+2}{x+1}

y=x+1x+1y=\frac{-x+1}{x+1}

y=xx+1y=\frac{-x}{x+1}

4.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

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1

4

2

3

5.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

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t=2 (s)

t=6 (s)

t=3 (s)

t=5 (s)

6.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

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7

5

6

9

7.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

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