Second Year Mathematics Chapter 1 Online MCQ Test Functions and Limits Preparation

The term function was introduced by:

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

x² + y² = 4 is:

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

Let f(x) = x³ + sin x, then f(x) is:

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

• 0 A
• 1 B
• e C
• Does not exist D

f(x) = sin x + cos x is ------------ function:

• Even A
• Odd B
• Composite C
• Neither even nor odd function D

• Even A
• Odd B
• One-one C
• Zero 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

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

• -1 A
• 0 B
• 1 C
• 
  D

If a function f is from a set X to a set Y, then set X is called the _______ of f:

• Domain A
• Range B
• Co-domain C
• None of these D

Cosh² x + Sinh² x =

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

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

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

If the degree of a polynomial function is ------------, then it is called a linear function:

• 0 A
• 1 B
• 2 C
• 3 D

The range of the function f(x) = |x|

• 
  A
• 
  B
• 
  C
• 
  D

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

• 4, -4 A
• 0 B
• 2, -2 C
• 0, 4 D

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

Cosh² x - Sinh² x =

• 1 A
• -1 B
• 2 C
• -2 D

• 1 A
• 2 B
• 3 C
• 4 D

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

tanh x =

• 
  A
• 
  B
• 
  C
• 
  D