Question # 1

The period of|sin⁡2x| is

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π/2

-π/2

π

π/3

The range of the tangent function is

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all real numbers

-1 ≤ x ≥ 1

natural number

z⁺

The period of sin x/2 = Cos x/3 is

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2p

12p

13p

7p

Sine is a periodic function and its period is ______

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π

s

2π

4π

Domain of secθis

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Period of cos x is _____

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The period of cot 8x is

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π/10

9π/7

π/9

π/8

Domain of 3 sin x is ______

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[-3, 3]

R

Positive real numbers

None of these

What is the period of cos 6x =?

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π/2

π/3

π/4

π

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

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π/4

4π/3

7π/4

3π/4

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Domain of cosθis

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Set of odd numbers

Set of integers

Set of real numbers

Set of complex numbers

Range of 3 cot x is ______

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[-1, 1]

[-3, 3]

R

None of these

Period of tan 4x is ______

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Period of sec x is ______

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Range of 2 tan x is ______

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[-2, 2]

-1 < x < 1

R

None of these

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 secθis

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Z - {x | -1 < x < 1}

W - {x | -1 < x < 1}

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

R

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 Cotangent function is

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π

-π

0

-2π

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ECAT Pre General Science Mathematics Chapter 13 Trigonometric Functions & Their Graphs Online Test MCQs With Answers

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