ECAT Pre Engineering Mathematic MCQ Test With Answer for Chapter 13 (Trigonometric Functions and Their Graphs)

MCQ's Test For ECAT (Pre-Eng) Mathematics Chapter 13 Trigonometric Functions & Their Graphs

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ECAT (Pre-Eng) Mathematics Chapter 13 Trigonometric Functions & Their Graphs

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Question # 1

Period of tan 4x is ______

Question # 2

The period of 3 sin x is

Question # 3

Domain of sin x is ______

Question # 4

Period of cos 2x is ______

Question # 5

Domain of sinθis

Question # 6

What is the period of 5 cot x=?

Question # 7

Domain of y = cot x = ______

Question # 8

Range of cos x is ______

Question # 9

Range of tanθis

Question # 10

What is the period of sin 2x/3 cos 4x=?

Question # 11

Period of Tangent function is

Question # 12

Range of cosecθis

Question # 13

Range of sinθis

Question # 14

Range of 2 tan x is ______

Question # 15

Period of cot x is ______

Question # 16

graph of trigonometric function y = sec x does not meet

Question # 17

Range of secθis

Question # 18

Range of cosec x is ______

Question # 19

Range of cotθis

Question # 20

The period of cosec 10x is _______

Question # 21

Domain of 3 sin x is ______

Question # 22

Period of Cotangent function is

Question # 23

Domain of cosecθis

Question # 24

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) = ______

Question # 25

The period of tan x/7 is

Question # 26

Tangent is a periodic function and its period is ______

Question # 27

The period of 2 cos x is

Question # 28

Period of 3 sin x is ______

Question # 29

Period of 2 cos x is ______

Question # 30

Period of Sine and Cosine function is

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ECAT Mathematics Chapter 13 Important MCQ's

Sr.# Question Answer
1 Domain of cotθis
2 Range of cos x is ______
A. [-1, 1]
B. R
C. Negative real numbers
D. R - { x | - 1 < x < 1}
3 Range of cosθis
4 Domain of sec x is ______
5 Range of 3 sin x is ______
A. [ -3, 3]
B. [-1, 1]
C. R
D. None of these
6 Range of sinθis
7 Period of cos x is _____
8 The period of the function csc x/4 us
A. 4x
B. π/4
C. 8π
D. π/8
9 Domain of sinθis
A. Set of real numbers
B. Set of complex numbers
C. Set of natural numbers
D. Set of even numbers
10 The function sine and Cosine have the closed internal as their range
A. [1, 0]
B. [-1, 1]
C. [0, 1]
D. [-1, 2]

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