Question # 1

The period of tan [x/3] is ______

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2π

4π

3π

5π

Period of Cotangent function is

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π

-π

0

-2π

Domain of 3 sin x is ______

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[-3, 3]

R

Positive real numbers

None of these

The number of x-intercepts of y= sin x in his period

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0

1

2

3

The period of|sin⁡2x| is

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π/2

-π/2

π

π/3

graph of sine function is bounded between lines

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y± 1 = 0

x± 1 = 0

x± y - 0

None of these

Range of cosecθis

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W - {y | -1 < y < 1}

R - {y | -1 < y < 1}

O - {y | -1 < y < 1}

R

The range of y = sin x is ______

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[1, -1]

[-1, 1]

[0, -1]

[-∞+∞]

Period of tan x is ______

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Range of cotθis

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(+∞to -∞)

(-1 to +1)

(-5 to +5)

Set of even numbers only

Range of cosθis

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What is the period of 6 sin x=?

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π

-π

π/2

2π

Period of sin x is

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Period of cosec x is ______

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Range of 3 sin x is ______

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[ -3, 3]

[-1, 1]

R

None of these

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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 sin 2x/3 cos 4x=?

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π

2π

π/2

π/3

What is the period of tan 4/3 x =?

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π/4

4π/3

7π/4

3π/4

The period of 2 cos x is

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30π

7π

5π

2π

Range of tanθis

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Set of complex numbers

Set of real numbers

Set of odd numbers

Set of positive integers only

Domain of cosθis

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Set of odd numbers

Set of integers

Set of real numbers

Set of complex numbers

The period of cosec 10x is _______

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Period of tan 4x is ______

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The period of the trigonometric function y = sin x cos x is

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2π

π

4π

π / 2

Domain of sinθis

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Set of real numbers

Set of complex numbers

Set of natural numbers

Set of even numbers

Range of sinθis

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Domain of cos x is ______

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Period of sin 3x is ______

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

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