Тригонометрические функции

Тригонометрические функции

9th - 10th Grade

10 Qs

quiz-placeholder

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Тригонометрические функции

Тригонометрические функции

Assessment

Quiz

Mathematics

9th - 10th Grade

Medium

Created by

Anna Kolesnikova

Used 13+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Найдите область определения функции:

 y=cos2хy=\cos\sqrt{2-х}  

 (;+)\left(-\infty;+\infty\right)  

 [2;+)\left[2;+\infty\right)  

 (;2]\left(-\infty;2\right]  

 [1;1]\left[-1;1\right]  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Найдите множество значений функции:

y=2sin⁡x−1

(;+)\left(-\infty;+\infty\right)

[3;1]\left[-3;1\right]

[1;2]\left[-1;2\right]

[2;2]\left[-2;2\right]

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Выясните, является ли данная функция чётной или нечётной

 y=xcos(x)y=\left|x\right|-\cos\left(x\right)  

Функция четная

Функция нечетная

Функция общего вида

Невозможно определить

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Определите период функции

 y=tg(2x)y=tg\left(2x\right)  

 π\pi  

 π2\frac{\pi}{2}  

 2π2\pi  

 π4\frac{\pi}{4}  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Определите период функции

y=sin3x

π2\frac{\pi}{2}

π3\frac{\pi}{3}

2π3\frac{2\pi}{3}

5π6\frac{5\pi}{6}

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

График какой функции на данном рисунке?

y=ctg(x)

y=sin(x)

y=tg(x)

y=cos(x)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Выясните, является ли данная функция чётной или нечётной

 y=2x3+sin(x)y=2x^3+\sin\left(x\right)  

Четная

Нечетная

ФОВ

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