ECAT Pre General Science Mathematics Chapter 13 Trigonometric Functions & Their Graphs Online Test With Answers

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ECAT Pre General Science Mathematics Chapter 13 Trigonometric Functions & Their Graphs Online Test

Sr. # Questions Answers Choice
1 Period of Sine and Cosine function is <span style="color: rgb(34, 34, 34); font-family: &quot;Times New Roman&quot;; font-size: 24px; text-align: center; background-color: rgb(255, 255, 248);"><i>π</i></span> 2<span style="color: rgb(34, 34, 34); font-family: &quot;Times New Roman&quot;; font-size: 24px; text-align: center; background-color: rgb(255, 255, 248);"><i>π</i></span> -<span style="color: rgb(34, 34, 34); font-family: &quot;Times New Roman&quot;; font-size: 24px; text-align: center; background-color: rgb(255, 255, 248);"><i>π</i></span> -2<span style="color: rgb(34, 34, 34); font-family: &quot;Times New Roman&quot;; font-size: 24px; text-align: center; background-color: rgb(255, 255, 248);"><i>π</i></span>
2 Range of cosecθis W - {y | -1 &lt; y &lt; 1} R - {y | -1 &lt; y &lt; 1} O - {y | -1 &lt; y &lt; 1} R
3 Range of secθis Z - {x | -1 &lt; x &lt; 1} W - {x | -1 &lt; x &lt; 1} R - {x | -1 &lt; x &lt; 1} R
4 Domain of cosecθis
5 Domain of secθis
6 Range of cotθis (+<span style="color: rgb(34, 34, 34); font-family: &quot;Times New Roman&quot;; font-size: 24px; text-align: center; background-color: rgb(255, 255, 248);"><i>∞</i></span>to -<span style="color: rgb(34, 34, 34); font-family: &quot;Times New Roman&quot;; font-size: 24px; text-align: center; background-color: rgb(255, 255, 248);"><i>∞</i></span>) (-1 to +1) (-5 to +5) Set of even numbers only
7 Range of tanθis Set of complex numbers Set of real numbers Set of odd numbers Set of positive integers only
8 Domain of cotθis
9 Range of cosθis
10 Range of sinθis
11 Domain of cosθis Set of odd numbers Set of integers Set of real numbers Set of complex numbers
12 Domain of sinθis Set of real numbers Set of complex numbers Set of natural numbers Set of even numbers
13 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
14 Range of 3 cot x is ______ [-1, 1] [-3, 3] R None of these
15 Range of 3 sin x is ______ [ -3, 3] [-1, 1] R None of these
16 Range of 2 tan x is ______ [-2, 2] -1 &lt; x &lt; 1 R None of these
17 Domain of 2 cos x is ______ [-2, 2] R Negative real numbers None of these
18 Domain of 3 sin x is ______ [-3, 3] R Positive real numbers None of these
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20 Period of 2 cos x is ______
21 Period of 3 sin x is ______
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25 Period of tan 4x is ______
26 Period of cos 2x is ______
27 Period of sin 3x is ______
28 Period of cot x is ______
29 Period of sec x is ______
30 Period of cosec x is ______
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