Trắc nghiệm Hàm số lượng giác Toán Lớp 11

A. \(\sqrt 2\)

B. \(\sqrt {2017}\)

C. \(0\)

D. \(2\)

A. \(T=[-\sqrt{2} ; \sqrt{2}]\)

B. \(T=[-1;1]\)

C. \(T=[0;1]\)

D. \(T=[1-\sqrt{2} ;1+ \sqrt{2}]\)

A. \(\sqrt{2}\)

B. \(-\sqrt{2}\)

C. 0

D. 1

A. \(1-\sqrt{2}\)

B. \(-\sqrt{2}\)

C. \(0\)

D. 1

A. 1

B. 4

C. 3

D. 5

A. T=[-1 ; 1]

B. T=[-1 ; 0]

C. T=[2 ; 8]

D. T=[-2 ; 8]

A. T=[1 ; 8]

B. T=[2 ; 8]

C. T=[-3 ; 1]

D. T=[-1 ; 1]

A. M=1

B. M=2

C. M=0

D. M=-1

A. m=1

B. m=0

C. m=-5

D. m=-6

A. M=2, m=-1

B. M=2, m=1.

C. M=0, m=-1

D. M=1, m=-1

A. \(\mathrm{D}=\mathbb{R}\)

B. \(\mathrm{D}=\mathbb{R} \backslash\{k \pi, k \in \mathbb{Z}\}\)

C. \(\mathrm{D}=\mathbb{R} \backslash\{k2 \pi, k \in \mathbb{Z}\}\)

D. \(\mathrm{D}=\varnothing\)

A. \(\mathrm{D}=\varnothing\)

B. \(\mathrm{D}=[0;\pi]\)

C. \(\mathrm{D}=\mathbb{R}\)

D. \(\mathrm{D}=[0;\infty)\)

A. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{\pi}{2}+k 2 \pi, k \in \mathbb{Z}\right\}\)

B. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{\pi}{3}+k 2 \pi, k \in \mathbb{Z}\right\}\)

C. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{\3pi}{2}+k 2 \pi, k \in \mathbb{Z}\right\}\)

D. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{\pi}{3}+k \pi, k \in \mathbb{Z}\right\}\)

A. \(D=[1;+\infty)\)

B. \(D=\varnothing\)

C. \(D=[\pi;+\infty)\)

D. \(D=[0;\pi)\)

A. \(\mathrm{D}=\varnothing\)

B. \(\mathrm{D}=[0 ; +\infty)\)

C. \(\mathrm{D}=[0 ; 2 \pi]\)

D. \(D= \mathbb{R}\)

A. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{\pi}{3}+k \pi, k \in \mathbb{Z}\right\}\)

B. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{\pi}{2}+k2 \pi, k \in \mathbb{Z}\right\}\)

C. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{\pi}{2}+k \pi, k \in \mathbb{Z}\right\}\)

D. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{3\pi}{2}+k \pi, k \in \mathbb{Z}\right\}\)

A. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{3 \pi}{2}+k 2 \pi, k \in \mathbb{Z}\right\}q\)

B. \(\mathrm{D}=\mathbb{R} \)

C. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{ \pi}{2}+k 2 \pi, k \in \mathbb{Z}\right\}\)

D. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{3 \pi}{4}+k 2 \pi, k \in \mathbb{Z}\right\}\)

A. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{\pi}{3}+k\pi, k \in \mathbb{Z}\right\}\)

B. \(\mathrm{D}=\mathbb{R}\)

C. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{5\pi}{8}+k \pi, k \in \mathbb{Z}\right\}\)

D. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{\pi}{8}+k \frac{\pi}{2}, k \in \mathbb{Z}\right\}\)

A. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{3\pi}{4}+k \pi, k \in \mathbb{Z}\right\}\)

B. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{\pi}{2}+k \pi, k \in \mathbb{Z}\right\}\)

C. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{\pi}{4}+k \pi, k \in \mathbb{Z}\right\}\)

D. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{3\pi}{2}+k \pi, k \in \mathbb{Z}\right\}\)

A. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{\pi}{4}+k \pi, k \in \mathbb{Z}\right\}\)

B. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{\pi}{4}+k 2\pi, k \in \mathbb{Z}\right\}\)

C. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{3 \pi}{4}+k \pi, k \in \mathbb{Z}\right\}\)

D. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{\pi}{2}+k \pi, k \in \mathbb{Z}\right\}\)

A. \(D=\mathbb{R}\backslash\{\frac{\pi}{3}+k2\pi,k\in\mathbb{Z}\}\)

B. \(D=\mathbb{R}\backslash\{\frac{\pi}{2}+k2\pi,k\in\mathbb{Z}\}\)

C. \(D=\mathbb{R}\backslash\{\frac{3\pi}{2}+k2\pi,k\in\mathbb{Z}\}\)

D. \(D=\mathbb{R}\backslash\{k2\pi,k\in\mathbb{Z}\}\)

A. \(\mathrm{D}=\mathbb{R} \backslash\{\frac{\pi}{2}+k \pi, k \in \mathbb{Z}\}\)

B. \(\mathrm{D}=\mathbb{R} \backslash\{\frac{\pi}{2}+k2 \pi, k \in \mathbb{Z}\}\)

C. \(\mathrm{D}=\mathbb{R} \backslash\{k \pi, k \in \mathbb{Z}\}\)

D. \(\mathrm{D}=\mathbb{R} \backslash\{\frac{3\pi}{2}+k \pi, k \in \mathbb{Z}\}\)

A. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{\mathrm{k} 5\pi}{6}, \mathrm{k} \in \mathbb{Z}\right\} \text {. }\)

B. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{\mathrm{k} \pi}{6}, \mathrm{k} \in \mathbb{Z}\right\} \text {. }\)

C. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{\mathrm{k}3 \pi}{2}, \mathrm{k} \in \mathbb{Z}\right\} \text {. }\)

D. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{\mathrm{k} \pi}{2}, \mathrm{k} \in \mathbb{Z}\right\} \text {. }\)

A. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{\pi}{2}+\mathrm{k} \pi, \mathrm{k} \in \mathbb{Z}\right\}\)

B. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{3\pi}{2}+\mathrm{k} \pi, \mathrm{k} \in \mathbb{Z}\right\}\)

C. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{\pi}{4}+\mathrm{k} \pi, \mathrm{k} \in \mathbb{Z}\right\}\)

D. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{\pi}{2}+\mathrm{k} 2\pi, \mathrm{k} \in \mathbb{Z}\right\}\)

A. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{\pi}{4}+\mathrm{k} 2\pi, \mathrm{k} \in \mathbb{Z}\right\}\)

B. \(\mathrm{D}=\mathbb{R} \backslash\left\{-\frac{3\pi}{4}+\mathrm{k} \pi, \mathrm{k} \in \mathbb{Z}\right\}\)

C. \(\mathrm{D}=\mathbb{R} \backslash\left\{-\frac{\pi}{4}+\mathrm{k} 2\pi, \mathrm{k} \in \mathbb{Z}\right\}\)

D. \(\mathrm{D}=\mathbb{R} \backslash\left\{\frac{\pi}{4}+\mathrm{k} \pi, \mathrm{k} \in \mathbb{Z}\right\}\)

A. \( \mathrm{D}=\mathbb{R} \backslash\left\{\frac{ \pi}{2}+\mathrm{k}2 \pi, \mathrm{k} \in \mathbb{Z}\right\} .\)

B. \( \mathrm{D}=\mathbb{R} \backslash\left\{\frac{3 \pi}{4}+\mathrm{k} \pi, \mathrm{k} \in \mathbb{Z}\right\} .\)

C. \( \mathrm{D}=\mathbb{R} \backslash\left\{\frac{3 \pi}{2}+\mathrm{k} \pi, \mathrm{k} \in \mathbb{Z}\right\} .\)

D. \( \mathrm{D}=\mathbb{R} \backslash\left\{\frac{\pi}{2}+\mathrm{k} \pi, \mathrm{k} \in \mathbb{Z}\right\} .\)

A. \(D=\mathbb{R}\)

B. \(D=\mathbb{R}\backslash\{1;\pi\}\)

C. \(D=\mathbb{R}\backslash\{2;\pi\}\)

D. \(D=\mathbb{R}\backslash\{\pm 2;\pi\}\)

A. \(D=\mathbb{R}\backslash \{\pm \pi\}\)

B. \(D=\mathbb{R}\)

C. \(\mathrm{D}=\{\mathrm{x} \in \mathbb{R} \mid \mathrm{k} 2 \pi \leq \mathrm{x} \leq \pi+\mathrm{k} 2 \pi, \mathrm{k} \in \mathbb{Z}\} \text {. }\)

D. \(\mathrm{D}=\{\mathrm{x} \in \mathbb{R} \mid0 \leq \pi, \mathrm{k} \in \mathbb{Z}\} \text {. }\)

A. \(\mathrm{D}=\{\mathrm{x} \in \mathbb{R} \mid\mathrm{x} \leq 2\}\)

B. \(\mathrm{D}=\{\mathrm{x} \in \mathbb{R} \mid-2 \leq \mathrm{x} \leq 2\}\)

C. \(\mathrm{D}=\mathbb{R}\)

D. \(\mathrm{D}=\{\mathrm{x} \in \mathbb{R} \mid \mathrm{x} \geq 2\}\)

A. \(\mathrm{D}=\mathbb{R} \backslash\{\pm 1\}\)

B. \(\mathrm{D}=\mathbb{R} \backslash\{\pm 1;\pi\}\)

C. \(\mathrm{D}=\mathbb{R} \backslash\{\pi, 1\}\)

D. \(\mathrm{D}=\mathbb{R} \backslash\{\pm \pi\}\)

A. 21

B. 13

C. 5

D. 17

A. 13

B. 23

C. 0

D. 11

A. \([-3 ; 3]\)

B. \([-13 ; 13]\)

C. \([0 ; 1]\)

D. \([-1 ; 1]\)

A. 7

B. 4

C. -1

D. 0

A. 1

B. \(4 \sqrt{2}\)

C. 0

D. \(4 \sqrt{2}-1\)

A. \(M=\sqrt{2}\)

B. \(M=\sqrt{5}\)

C. \(M=3\)

D. \(M=1\)

A. \( y_{\min }=1\)

B. \( y_{\min }=2.\)

C. \( y_{\min }=3.\)

D. \( y_{\min }=0.\)

A. \(y_{\max }=1\)

B. \(y_{\max }=4\)

C. \(y_{\max }=3\)

D. \(y_{\max }=0\)

A. 0

B. 1

C. 2

D. 3

A. -1

B. -3

C. 2

D. 4

A. 3

B. 2

C. 1

D. 4

A. \(\mathbb{R}\)

B. [-1;1]

C. [0;1]

D. [1;2]

A. 1

B. 2

C. -5

D. -3

A. 1

B. 7

C. 8

D. 9

A. \(\mathbb{R}\)

B. [-1;3]

C. (0;2)

D. [1;3]

A. 9

B. 0

C. 1

D. -2

A. 1

B. 3

C. 5

D. 7

A. 1

B. 2

C. -2

D. 0

A. 1

B. 2

C. -8

D. -12

A. \(T=2 \pi\)

B. \(T= \pi\)

C. \(T=k \pi\)

D. \(T=k2 \pi\)