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

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

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

Every relation, which can be represented by a linear equation in two variables, represents a:

• Graph A
• Function B
• Cartesian product C
• Relation D

If x and y are so mixed up and y cannot be expressed in terms of the independent variable x, then y is called a/an ---- function of x.

• Constant A
• Explicit B
• Implicit C
• Inverse 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

Let f(x) = x², then range of f is the set of all:

• Real numbers A
• Non-negative real numbers B
• Non-negative integers C
• Complex numbers D

The term function was introduced by:

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

• 0 A
• 1 B
• e C
• Does not exist D

If y = (x), then the variable x is called --------- variable of a function f.

• Dependent A
• Independent B
• Image of y C
• None of these D

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

• 0 A
• 1 B
• 2 C
• 3 D

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

• Undefined A
• 3a² B
• a² C
• 0 D

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

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

If a variable y depends on a variable x in such a way that each value of x determines exactly one value of y, then y is a __________ of x.

• Independent variable A
• Not function B
• Function C
• None of these D

• 
  A
• 
  B
• 
  C
• 
  D

cosh^-1x =

• 
  A
• 
  B
• 
  C
• 
  D

Let f(x) = x² + 3, then domain of f is:

• Set of all integers A
• Set of natural numbers B
• Set of real numbers C
• Set of rational numbers D

• 0 A
• 2 B
• 1 C
• 3 D

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

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