Question # 1

Domain of tangent function is

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Range of cot x is ______

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[-1, 1]

R

Negative real numbers

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

Range of tan x is ______

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[-1, -]

R

Negative real numbers

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

The period of cosec 10x is _______

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What is the period of sin 2x/3 cos 4x=?

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π

2π

π/2

π/3

Tangent is ...............function

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Inverse

one-one

in-to

Periodic

Range of cotθis

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(+∞to -∞)

(-1 to +1)

(-5 to +5)

Set of even numbers only

Period of sin 3x is ______

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Domain of cotθis

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The range of the tangent function is

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all real numbers

-1 ≤ x ≥ 1

natural number

z⁺

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

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[1, 0]

[-1, 1]

[0, 1]

[-1, 2]

Domain of sin x is ______

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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

The period of cos(7x-5) is

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π/7

7π/2

π/2

2π/7

Domain of cosecθis

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Tangent is a periodic function and its period is ______

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2π

3π

π

4π

Domain of 3 sin x is ______

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[-3, 3]

R

Positive real numbers

None of these

The period of|sin⁡2x| is

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π/2

-π/2

π

π/3

Period of sec x is ______

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Range of sinθis

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

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