Question # 1

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The period of the function csc x/4 us

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4x

π/4

8π

π/8

What is the period of cos 6x =?

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π/2

π/3

π/4

π

The range of the tangent function is

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all real numbers

-1 ≤ x ≥ 1

natural number

z⁺

The period of cos(7x-5) is

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π/7

7π/2

π/2

2π/7

Domain of cosθis

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Set of odd numbers

Set of integers

Set of real numbers

Set of complex numbers

Period of sec x is ______

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Domain of 2 cos x is ______

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[-2, 2]

R

Negative real numbers

None of these

Range of 2 tan x is ______

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[-2, 2]

-1 < x < 1

R

None of these

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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

The period of cot 8x is

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π/10

9π/7

π/9

π/8

The Domain of y = sin x is ______

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Set of real numbers

Rational

Irrational no.

None of above

Period of Sine and Cosine function is

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π

2π

-π

-2π

Range of cosecθis

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

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

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

R

Domain of cos x is ______

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Domain of sec x is ______

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The period of tan [x/3] is ______

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2π

4π

3π

5π

Range of cosec x is ______

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{-1, 1}

R

Negative real numbers

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

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

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