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1 топша

Authored by Эльмира Илес

Mathematics

12th Grade

Used 1+ times

1 топша
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10 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt


Сандарды өсу ретімен жазыңыз:
 52; 31; 27; 12192;335\sqrt{2};\ \sqrt{31};\ 2\sqrt{7};\ \frac{1}{2}\sqrt{192};3\sqrt{3}      

 33; 27;31;12192; 523\sqrt{3};\ 2\sqrt{7};\sqrt{31};\frac{1}{2}\sqrt{192};\ 5\sqrt{2}  

 52; 27;31;33; 121925\sqrt{2};\ 2\sqrt{7};\sqrt{31};3\sqrt{3};\ \frac{1}{2}\sqrt{192}  

 33; 52; 31; 12192;273\sqrt{3};\ 5\sqrt{2};\ \sqrt{31};\ \frac{1}{2}\sqrt{192};2\sqrt{7}  

 33; 31; 27; 52; 121923\sqrt{3};\ \sqrt{31};\ 2\sqrt{7};\ 5\sqrt{2};\ \frac{1}{2}\sqrt{192}  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt


Функцияның анықталу облысын табыңыз:
 y=1x+2y=\frac{1}{x+2}  

 (2 ;   +)\left(-2\ \text{; }\ \ +\infty\right)  

 ( ; 2)\left(\ -\infty;\ -2\right)  

 x2x\ne2  

 x2x\ne-2  

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt


Теңдеуді шешіңіз:  
 x212x64=0x^2-12x-64=0  

4 ; 16

4 ; -16

-4 ; 16

2; 18

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Тригонометриялық өрнектің мәнін табыңыз:

 cosπ2sin π6\cos\pi-2\sin\ \frac{\pi}{6} 

0

2

1

-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt


Теңдеуді шешіңіз:
 x+1=x+2\sqrt{x+1}=\sqrt{x+2}  

0

1 ; 2

түбірі жоқ

-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt


Функцияның анықталу облысын табыңыз: 
 y=5x+5y=\frac{5}{\sqrt{x+5}}  

 (5; +)\left(-5;\ +\infty\right)  

 (5 ; +)\left(5\ ;\ +\infty\right)  

 ( ; +)\left(-\infty\text{ };\ +\infty\right)  

 [5; +]\left[-5;\ +\infty\right]  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Кері функциясын табыңыз:

 y=1+1xy=1+\frac{1}{x}  

y=x-1

y=x+1

 y=x12y=x-\frac{1}{2}  

 y=1x1y=\frac{1}{x-1}  

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