ECAT Mathematics Chapter 13 Trigonometric Functions and their Graphs Online Test With Answers

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ECAT Mathematics Chapter 13 Trigonometric Functions and their Graphs Online Test

Sr. # Questions Answers Choice
1 Domain of sinθis Set of real numbers Set of complex numbers Set of natural numbers Set of even numbers
2 A function f(x) is said to be the periodic function if for all x in the domain of f, there exists a smallest positive number p such the f(x + p) = ______ f(p) f(x) f(o) None of these
3 Range of 3 cot x is ______ [-1, 1] [-3, 3] R None of these
4 Range of 3 sin x is ______ [ -3, 3] [-1, 1] R None of these
5 Range of 2 tan x is ______ [-2, 2] -1 < x < 1 R None of these
6 Domain of 2 cos x is ______ [-2, 2] R Negative real numbers None of these
7 Domain of 3 sin x is ______ [-3, 3] R Positive real numbers None of these
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9 Period of 2 cos x is ______
10 Period of 3 sin x is ______
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14 Period of tan 4x is ______
15 Period of cos 2x is ______
16 Period of sin 3x is ______
17 Period of cot x is ______
18 Period of sec x is ______
19 Period of cosec x is ______
20 Period of tan x is ______
21 Period of cos x is _____
22 Period of sin x is
23 Range of cot x is ______ [-1, 1] R Negative real numbers R - {x | - 1 < x < 1}
24 Range of tan x is ______ [-1, -] R Negative real numbers R - {x | - 1 < x < 1}
25 Range of sec x is ______ [-1, 1] R Negative real numbers R = {x | -1 < x < 1}
26 Range of cos x is ______ [-1, 1] R Negative real numbers R - { x | - 1 < x < 1}
27 Range of cosec x is ______ {-1, 1} R Negative real numbers R - { x | - 1 < x < 1}
28 Range of sin x is ______ [-1, 1] R Negative real numbers None of these
29 Domain of cot x is ______
30 Domain of tan x is ______
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