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ECAT Pre General Science Mathematics Chapter 13 Trigonometric Functions & Their Graphs Online Test MCQs With Answers
Question # 1
Domain of sec
θ
is
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Question # 2
Range of sin x is ______
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[-1, 1]
R
Negative real numbers
None of these
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Question # 3
Range of tan x is ______
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[-1, -]
R
Negative real numbers
R - {x | - 1 < x < 1}
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Question # 4
Period of sin 3x is ______
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Question # 5
Domain of tangent function is
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Question # 6
Period of cosec x is ______
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Question # 7
Domain of cosec x is ______
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Question # 8
Range of cos
θ
is
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Question # 9
Domain of cot x is ______
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Question # 10
graph of sine function is bounded between lines
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y± 1 = 0
x± 1 = 0
x± y - 0
None of these
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Question # 11
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) = ______
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f(p)
f(x)
f(o)
None of these
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Question # 12
Sine is a periodic function and its period is ______
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π
s
2
π
4
π
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Question # 13
Period of sec x is ______
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Question # 14
The function sine and Cosine have the closed internal as their range
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[1, 0]
[-1, 1]
[0, 1]
[-1, 2]
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Question # 15
Tangent is ...............function
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Inverse
one-one
in-to
Periodic
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Question # 16
Period of tan 4x is ______
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Question # 17
Domain of sin
θ
is
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Set of real numbers
Set of complex numbers
Set of natural numbers
Set of even numbers
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Question # 18
The period of cos(7x-5) is
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π/7
7π/2
π/2
2π/7
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Question # 19
Period of Cotangent function is
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π
-π
0
-2π
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Question # 20
Domain of cos x is ______
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Question # 21
Range of cot
θ
is
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(+
∞
to -
∞
)
(-1 to +1)
(-5 to +5)
Set of even numbers only
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Question # 22
The period of 3 sin x is
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2π
9π
3π
5π
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Question # 23
The period of cosec 10x is _______
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Question # 24
Domain of cosec
θ
is
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Question # 25
The period of|sin2x| is
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π/2
-π/2
π
π/3
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Question # 26
The number of x-intercepts of y= sin x in his period
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0
1
2
3
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Question # 27
Range of cos x is ______
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[-1, 1]
R
Negative real numbers
R - { x | - 1 < x < 1}
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Question # 28
What is the period of 6 sin x=?
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π
-π
π/2
2π
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Question # 29
Domain of cot
θ
is
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Question # 30
The period of cot 8x is
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π/10
9π/7
π/9
π/8
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Question # 31
Range of cosec x is ______
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{-1, 1}
R
Negative real numbers
R - { x | - 1 < x < 1}
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