Квадратные неравенства

Квадратные неравенства

9th - 12th Grade

18 Qs

quiz-placeholder

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Квадратные неравенства

Квадратные неравенства

Assessment

Quiz

Mathematics

9th - 12th Grade

Medium

Created by

Anna Alalykina

Used 8+ times

FREE Resource

18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Какое неравенство не имеет решений?

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2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Какое неравенство не имеет решений?

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Media Image
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Media Image

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Из данных неравенств выберите нестрогие квадратные неравенства:

4.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Из данных неравенств выберите строгие квадратные неравенства:

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

нет решений

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Укажите решение неравенства (x+2)(x7)0\left(x+2\right)\left(x-7\right)\le0  

 [2; 7]\left[-2;\ 7\right]  

 (; 2][7; +)\left(-\infty;\ -2\right]\cup\left[7;\ +\infty\right)  

 (; 7]\left(-\infty;\ 7\right]  

 (; 2]\left(-\infty;\ -2\right]  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Укажите решение неравенства (x+6)(x1)<0\left(x+6\right)\left(x-1\right)<0  

 (; 1)\left(-\infty;\ 1\right)  

 (; 6)\left(-\infty;\ -6\right)  

 (; 6)(1; +)\left(-\infty;\ -6\right)\cup\left(1;\ +\infty\right)  

 (6; 1)\left(-6;\ 1\right)  

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