Question # 1

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

Domain of cotθis

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Period of cot x is ______

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The period of tan [x/3] is ______

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2π

4π

3π

5π

Domain of sin x is ______

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Period of sec x is ______

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

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2p

12p

13p

7p

Domain of y = cot x = ______

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Sine is a periodic function and its period is ______

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π

s

2π

4π

Domain of cosθis

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Set of odd numbers

Set of integers

Set of real numbers

Set of complex numbers

Period of cos 2x 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

Period of sin 3x is ______

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The period of 3 sin x is

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2π

9π

3π

5π

Domain of 3 sin x is ______

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[-3, 3]

R

Positive real numbers

None of these

Period of sin x is

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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 range of y = cot x = ______

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-∞> y > +∞

-∞> x > +∞

-∞ <y < +∞

None of above

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 3 sin x is ______

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[ -3, 3]

[-1, 1]

R

None of these

Domain of cosecθis

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Range of cosθis

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tan (π-θ) = ______

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- sinθ

- tanθ

- cosθ

- cotθ

Range of secθis

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

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

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

R

Range of cotθis

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(+∞to -∞)

(-1 to +1)

(-5 to +5)

Set of even numbers only

graph of trigonometric function y = sec x does not meet

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x - axis

y -axis

both axis

None of these

Domain of tan x is ______

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

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π/4

4π/3

7π/4

3π/4

Domain of 2 cos x is ______

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[-2, 2]

R

Negative real numbers

None of these

Period of Sine and Cosine function is

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π

2π

-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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