Question # 1

The range of y = cot x = ______

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-∞> y > +∞

-∞> x > +∞

-∞ <y < +∞

None of above

Domain of 3 sin x is ______

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[-3, 3]

R

Positive real numbers

None of these

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

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[1, 0]

[-1, 1]

[0, 1]

[-1, 2]

Period of Cotangent function is

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π

-π

0

-2π

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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

Domain of cosec x 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

Period of cot x is ______

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Tangent is a periodic function and its period is ______

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2π

3π

π

4π

Domain of y = cot x = ______

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Range of 3 sin x is ______

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[ -3, 3]

[-1, 1]

R

None of these

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

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0

1

2

3

What is the period of cos 6x =?

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π/2

π/3

π/4

π

Domain of sec x is ______

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The period of the function csc x/4 us

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4x

π/4

8π

π/8

Range of tanθis

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Set of complex numbers

Set of real numbers

Set of odd numbers

Set of positive integers only

Range of cotθis

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(+∞to -∞)

(-1 to +1)

(-5 to +5)

Set of even numbers only

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

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