ECAT Pre Engineering MCQ Test With Answer for Chapter 13 Mathematics

The period of the function csc x/4 us

• 4x A
• π/4 B
• 8π C
• π/8 D

The period of 2 cos x is

• 30π A
• 7π B
• 5π C
• 2π D

The period of cot 8x is

• π/10 A
• 9π/7 B
• π/9 C
• π/8 D

Domain of cotθis

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

The period of tan x/7 is

• 3π A
• 7π B
• 15π C
• 5π D

The range of y = cot x = ______

• -∞> y > +∞ A
• -∞> x > +∞ B
• -∞ <y < +∞ C
• None of above D

Period of 3 sin x is ______

• 
  A
• 
  B
• 
  C
• 
  D

Range of cotθis

• (+∞to -∞) A
• (-1 to +1) B
• (-5 to +5) C
• Set of even numbers only D

Domain of cos x is ______

• 
  A
• 
  B
• 
  C
• 
  D

Period of Sine and Cosine function is

• π A
• 2π B
• -π C
• -2π D

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

• Inverse A
• one-one B
• in-to C
• Periodic D

Domain of tangent function is

• 
  A
• 
  B
• 
  C
• 
  D

Domain of sinθis

• Set of real numbers A
• Set of complex numbers B
• Set of natural numbers C
• Set of even numbers D

Period of sin x is

• 
  A
• 
  B
• 
  C
• 
  D

Domain of cosecθis

• 
  A
• 
  B
• 
  C
• 
  D

Period of cot x is ______

• 
  A
• 
  B
• 
  C
• 
  D

Period of cosec x is ______

• 
  A
• 
  B
• 
  C
• 
  D

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

• π/4 A
• 4π/3 B
• 7π/4 C
• 3π/4 D

Sine is a periodic function and its period is ______

• π A
• s B
• 2π C
• 4π
  D

Range of sinθis

• 
  A
• 
  B
• 
  C
• 
  D

Period of tan 4x is ______

• 
  A
• 
  B
• 
  C
• 
  D

Period of Tangent function is

• 0° A
• -π B
• π C
• 2π D

Range of cos x is ______

• [-1, 1] A
• R B
• Negative real numbers C
• R - { x | - 1 < x < 1} D

Domain of tan x is ______

• 
  A
• 
  B
• 
  C
• 
  D

Domain of cosθis

• Set of odd numbers A
• Set of integers B
• Set of real numbers C
• Set of complex numbers D

graph of trigonometric function y = sec x does not meet

• x - axis A
• y -axis B
• both axis C
• None of these D

Period of tan x is ______

• 
  A
• 
  B
• 
  C
• 
  D

Period of Cotangent function is

• π A
• -π B
• 0 C
• -2π D

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

• 2p A
• 12p B
• 13p C
• 7p D