Показательные неравенства

Показательные неравенства

10th Grade

20 Qs

quiz-placeholder

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Показательные неравенства

Показательные неравенства

Assessment

Quiz

Created by

Дарья Цыганова

Mathematics

10th Grade

15 plays

Hard

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Решите неравенство

 x[12;+)x\in\left[\frac{1}{2};+\infty\right)  

 x(12;+)x\in\left(\frac{1}{2};+\infty\right)  

 x(;12]x\in\left(-\infty;\frac{1}{2}\right]  

 x(;12)x\in\left(-\infty;\frac{1}{2}\right)  

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Решите неравенство

x(14;+)x\in\left(\frac{1}{4};+\infty\right)

x[14;+)x\in\left[\frac{1}{4};+\infty\right)

x(; 14)x\in\left(-\infty;\ \frac{1}{4}\right)

x(; 14]x\in\left(-\infty;\ \frac{1}{4}\right]

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Решите неравенство

x[1;+)x\in\left[1;+\infty\right)

x(; 1)x\in\left(-\infty;\ 1\right)

x(; 1]x\in\left(-\infty;\ 1\right]

x(1;+)x\in\left(1;+\infty\right)

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Решите неравенство

x[1;+)x\in\left[1;+\infty\right)

x(; 1)x\in\left(-\infty;\ 1\right)

x(; 1]x\in\left(-\infty;\ 1\right]

x(1;+)x\in\left(1;+\infty\right)

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Решите неравенство

x[2;+)x\in\left[2;+\infty\right)

x(; 2)x\in\left(-\infty;\ 2\right)

x(; 2]x\in\left(-\infty;\ 2\right]

x(2;+)x\in\left(2;+\infty\right)

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Решите неравенство

 x[0;+)x\in\left[0;+\infty\right) 

 x(; 0)x\in\left(-\infty;\ 0\right) 

 x(; 0]x\in\left(-\infty;\ 0\right] 

 x(0;+)x\in\left(0;+\infty\right) 

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Решите неравенство

x[14;+)x\in\left[\frac{1}{4};+\infty\right)

x(; 14)x\in\left(-\infty;\ \frac{1}{4}\right)

x(; 14]x\in\left(-\infty;\ \frac{1}{4}\right]

x(14;+)x\in\left(\frac{1}{4};+\infty\right)

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