Question # 1

Range of secθis

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

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

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

R

Period 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 cosecθis

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The range of y = cot x = ______

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-∞> y > +∞

-∞> x > +∞

-∞ <y < +∞

None of above

Tangent is a periodic function and its period is ______

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2π

3π

π

4π

Domain of cot x is ______

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Range of sin x is ______

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[-1, 1]

R

Negative real numbers

None of these

2π is the period of

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sin𝜽

tan𝜽

cot𝜽

all circular function

Period of Sine and Cosine function is

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π

2π

-π

-2π

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 cot x is ______

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Range of cosec x is ______

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{-1, 1}

R

Negative real numbers

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

Range of 3 cot x is ______

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[-1, 1]

[-3, 3]

R

None of these

The period of|sin⁡2x| is

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π/2

-π/2

π

π/3

The range of y = sin x is ______

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[1, -1]

[-1, 1]

[0, -1]

[-∞+∞]

Period of 2 cos x is ______

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What is the period of cos 6x =?

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π/2

π/3

π/4

π

Domain of tangent function is

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Domain of sinθis

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Set of real numbers

Set of complex numbers

Set of natural numbers

Set of even numbers

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Domain of sec x is ______

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Domain of cos x is ______

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Range of cosecθis

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

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

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

R

graph of sine function is bounded between lines

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y± 1 = 0

x± 1 = 0

x± y - 0

None of these

Range of cotθis

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(+∞to -∞)

(-1 to +1)

(-5 to +5)

Set of even numbers only

Domain of cosec x is ______

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Range of sinθis

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

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0

1

2

3

graph of trigonometric function y = sec x does not meet

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x - axis

y -axis

both axis

None of these

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

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