11th Class ICS Mathematics Chapter 11 Trigonometric Functions and their Graphs Online Test

The period of sec 2x is:

• 
  A
• 
  B
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  C
• 
  D

• 
  A
• 
  B
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  C
• 
  D

The period of tan x is:

• 
  A
• 
  B
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  C
• 
  D

The period of tan 3x is:

• 
  A
• 
  B
• 
  C
• 
  D

If, for all x in the domain of f, there exists a smallest positive number p such that f (x+p) = f(x), then p is the:

• period of f A
• period of 2f B
• period of 3 f C
• period of 4 f D

The period of 2 + cos 3x is:

• 
  A
• 
  B
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  C
• 
  D

The period of tan 2x is:

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

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 tat f (x + p) = ________:

• f (p) A
• x + p B
• 0 C
• f(x) D

• 
  A
• 
  B
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  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
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  B
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  C
• 
  D

Period of a trigonometric function is:

• any real number A
• any negative real number B
• any integer C
• a least positive number D

Amplitude of sin x is:

• R A
• [-1,1] B
• 0 C
• 1 D

Graphs of trigonometric function within their domains are:

• line segments A
• sharp corners B
• broken lines C
• smooth curves D

• 
  A
• 
  B
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  C
• 
  D

The period of cot 2x is:

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  A
• 
  B
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  C
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  D

The period of cosec 3x is:

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  A
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  B
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  C
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  D

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D