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ECAT Pre General Science Mathematics Chapter 13 Trigonometric Functions & Their Graphs Online Test MCQs With Answers
Question # 1
Sine is a periodic function and its period is ______
Choose an answer
π
s
2
π
4
π
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Question # 2
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Question # 3
Period of Sine and Cosine function is
Choose an answer
π
2
π
-
π
-2
π
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Question # 4
Tangent is a periodic function and its period is ______
Choose an answer
2
π
3
π
π
4
π
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Question # 5
Domain of y = cot x = ______
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Question # 6
The period of cot 8x is
Choose an answer
π/10
9π/7
π/9
π/8
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Question # 7
The period of cosec 10x is _______
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Question # 8
What is the period of cos 6x =?
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π/2
π/3
π/4
π
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Question # 9
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 # 10
The Domain of y = sin x is ______
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Set of real numbers
Rational
Irrational no.
None of above
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Question # 11
Range of tan
θ
is
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Set of complex numbers
Set of real numbers
Set of odd numbers
Set of positive integers only
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Question # 12
Domain of cosec
θ
is
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Question # 13
Domain of sec x is ______
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Question # 14
What is the period of tan 4/3 x =?
Choose an answer
π/4
4π/3
7π/4
3π/4
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Question # 15
The period of the function csc x/4 us
Choose an answer
4x
π/4
8π
π/8
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Question # 16
tan (
π
-
θ
) = ______
Choose an answer
- sin
θ
- tan
θ
- cos
θ
- cot
θ
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Question # 17
Domain of tan x is ______
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Question # 18
The period of|sin2x| is
Choose an answer
π/2
-π/2
π
π/3
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Question # 19
Period of cot x is ______
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Question # 20
The function sine and Cosine have the closed internal as their range
Choose an answer
[1, 0]
[-1, 1]
[0, 1]
[-1, 2]
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