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ECAT Pre General Science Mathematics Chapter 13 Trigonometric Functions & Their Graphs Online Test MCQs With Answers
Question # 1
The range of y = cot x = ______
Choose an answer
-
∞
> y > +
∞
-
∞
> x > +
∞
-
∞ <
y < +
∞
None of above
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Question # 2
tan (
π
-
θ
) = ______
Choose an answer
- sin
θ
- tan
θ
- cos
θ
- cot
θ
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Question # 3
The period of|sin2x| is
Choose an answer
π/2
-π/2
π
π/3
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Question # 4
The period of tan [x/3] is ______
Choose an answer
2
π
4
π
3
π
5
π
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Question # 5
Period of cosec x is ______
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Question # 6
2π is the period of
Choose an answer
sin𝜽
tan𝜽
cot𝜽
all circular function
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Question # 7
graph of sine function is bounded between lines
Choose an answer
y± 1 = 0
x± 1 = 0
x± y - 0
None of these
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Question # 8
Domain of cot x is ______
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Question # 9
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 # 10
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Question # 11
Period of 2 cos x is ______
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Question # 12
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Question # 13
What is the period of cos 6x =?
Choose an answer
π/2
π/3
π/4
π
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Question # 14
The Domain of y = sin x is ______
Choose an answer
Set of real numbers
Rational
Irrational no.
None of above
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Question # 15
The period of tan x/7 is
Choose an answer
3π
7π
15π
5π
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Question # 16
The period of the function csc x/4 us
Choose an answer
4x
π/4
8π
π/8
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Question # 17
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) = ______
Choose an answer
f(p)
f(x)
f(o)
None of these
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Question # 18
Range of tan
θ
is
Choose an answer
Set of complex numbers
Set of real numbers
Set of odd numbers
Set of positive integers only
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Question # 19
Period of sin 3x is ______
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Question # 20
The period of cos(7x-5) is
Choose an answer
π/7
7π/2
π/2
2π/7
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