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

• Continuous at x = 1 A
• Not continuous at x = 1 B
• Both a and b C
• none D

Inverse hyperbolic functions are expressed in terms of natural:

• Numbers A
• Exponential B
• Logarithms C
• Sines D

• 
  A
• 
  B
• 
  C
• 
  D

• Common logarithmic A
• Natural logarthmic B
• Exponential C
• None of these D

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

• Undefined A
• 3a² B
• a² C
• 0 D

Which one is an exponential function ?

• 
  A
• 
  B
• 
  C
• 
  D

Which one is an identity function ?

• 
  A
• f(x) = g(x) B
• f (x) = x C
• f(x) = 1 D

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

Which one is not an exponential function ?

• 
  A
• 
  B
• 
  C
• 
  D

The function y = ln x is a/an -------------- function of x.

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

• Even A
• Odd B
• One-one C
• Zero D

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

• 4, -4 A
• 0 B
• 2, -2 C
• 0, 4 D

x² + y² = 4 is:

• Function A
• Not a function B
• Ellipse C
• Line D

f (x) = x secx, then f(0)=

• -1 A
• 0 B
• 1 C
• 
  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

The term function was introduced by:

• Euler A
• Newton B
• Lagrange C
• Leibniz D

Parametric equations x = a cos t, y = a sin t represent the equation of:

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

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