Question # 1

What is the period of cos 6x =?

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π/2

π/3

π/4

π

Sine is a periodic function and its period is ______

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π

s

2π

4π

Tangent is a periodic function and its period is ______

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2π

3π

π

4π

Period of sin 3x is ______

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The period of tan x/7 is

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3π

7π

15π

5π

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A function f(x) is said to be the periodic function if for all x in the domain of f, there exists a smallest positive number p such the f(x + p) = ______

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f(p)

f(x)

f(o)

None of these

The period of tan [x/3] is ______

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2π

4π

3π

5π

Domain of y = cot x = ______

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

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Inverse

one-one

in-to

Periodic

Range of cosθis

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Range of 3 sin x is ______

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[ -3, 3]

[-1, 1]

R

None of these

Period of 3 sin x is ______

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Domain of cotθis

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Range of sec x is ______

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[-1, 1]

R

Negative real numbers

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

graph of sine function is bounded between lines

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y± 1 = 0

x± 1 = 0

x± y - 0

None of these

The period of|sin⁡2x| is

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π/2

-π/2

π

π/3

Range of cos x is ______

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[-1, 1]

R

Negative real numbers

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

The period of cos(7x-5) is

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π/7

7π/2

π/2

2π/7

tan (π-θ) = ______

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- sinθ

- tanθ

- cosθ

- cotθ

Domain of sin x is ______

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Period of Tangent function is

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0°

-π

π

2π

The period of 3 sin x is

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2π

9π

3π

5π

Period of cot x is ______

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graph of trigonometric function y = sec x does not meet

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x - axis

y -axis

both axis

None of these

Period of tan 4x is ______

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2π is the period of

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sin𝜽

tan𝜽

cot𝜽

all circular function

What is the period of 6 sin x=?

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π

-π

π/2

2π

Range of cosecθis

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

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

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

R

The period of cosec 10x is _______

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

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