Question # 1

Range of 3 cot x is ______

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[-1, 1]

[-3, 3]

R

None of these

Domain of cosecθis

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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

Period of 2 cos x is ______

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The period of tan x/7 is

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3π

7π

15π

5π

Period of tan 4x is ______

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Range of sin x is ______

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[-1, 1]

R

Negative real numbers

None of these

The period of cosec 10x is _______

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Range of sec x is ______

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[-1, 1]

R

Negative real numbers

R = {x | -1 < x < 1}

What is the period of 6 sin x=?

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π

-π

π/2

2π

The period of the function csc x/4 us

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4x

π/4

8π

π/8

Range of cot x is ______

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[-1, 1]

R

Negative real numbers

R - {x | - 1 < x < 1}

Domain of sec x is ______

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Tangent is a periodic function and its period is ______

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2π

3π

π

4π

The period of cos(7x-5) is

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π/7

7π/2

π/2

2π/7

Domain of tangent function is

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The period of 2 cos x is

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30π

7π

5π

2π

The period of tan [x/3] is ______

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2π

4π

3π

5π

Period of sec x is ______

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Domain of sin x is ______

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Domain of secθis

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The function sine and Cosine have the closed internal as their range

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[1, 0]

[-1, 1]

[0, 1]

[-1, 2]

Range of cotθis

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(+∞to -∞)

(-1 to +1)

(-5 to +5)

Set of even numbers only

graph of sine function is bounded between lines

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y± 1 = 0

x± 1 = 0

x± y - 0

None of these

What is the period of cos 6x =?

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π/2

π/3

π/4

π

Domain of sinθis

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Set of real numbers

Set of complex numbers

Set of natural numbers

Set of even numbers

graph of trigonometric function y = sec x does not meet

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x - axis

y -axis

both axis

None of these

Period of Cotangent function is

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π

-π

0

-2π

The period of|sin⁡2x| is

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π/2

-π/2

π

π/3

Period of Tangent function is

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0°

-π

π

2π

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Mathematics ECAT Pre Engineering Chapter 13 Trigonometric Functions and their Graphs Online Test MCQs With Answers

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