2nd Year Mathematics Chapter 1 Online MCQ Test for 12th Class Mathematics Unit 1 (Functions and Limits)

• sin x A
• cos x B
• sinh x C
• cosh x D

Cosh² x - Sinh² x =

• 1 A
• -1 B
• 2 C
• -2 D

• Parabola A
• Hyperbola B
• Ellipse C
• Circle D

• R A
• R - {2} B
• R - {2, -2} C
• R - {-2} D

• Implicit A
• Explicit B
• Exponential C
• Logarithmic D

Let f(x) = x², real valued function then domain of f is the set of all:

• Real numbers A
• Integers B
• Positive numbers C
• Natural numbers D

Let f(x) = cos x, then f(x) is an:

• Even function A
• Odd function B
• Power function C
• None of these D

Which one is an exponential function ?

• 
  A
• 
  B
• 
  C
• 
  D

• 1 A
• 2 B
• 3 C
• 4 D

Cosh² x + Sinh² x =

• Cosh x² A
• Cosh 2x B
• Sinh 2x C
• Tanh 2x D

• Constant A
• Implicit B
• Explicit C
• Inverse D

• f(x² + 1) A
• f(x) B
• 
  C
• f(x²) D

tanh x =

• 
  A
• 
  B
• 
  C
• 
  D

• Even A
• Odd B
• One-one C
• Zero D

• Constant function A
• Absolute linear function B
• Linear function C
• Quadratic function D

A function, in which the variables are __________ numbers, then function is called a real valued function of real numbers.

• Complex A
• Rational B
• Real C
• None of these D

• Line A
• Parabola B
• Ellipse C
• Hybperbola D

• Undefined A
• 3a² B
• a² C
• 0 D

Let f(x) = x³ + sin x, then f(x) is:

• Even function A
• Odd function B
• Power function C
• None of these D

• 4 A
• Does not exist B
• 
  C
• 
  D