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

x² + y² = 4 is:

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

x = 3 cos t, y = 3 sin t represent

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

Which one is an exponential function ?

• 
  A
• 
  B
• 
  C
• 
  D

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

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

• 1 A
• 2 B
• 3 C
• 4 D

f(x) is odd function. If and only if:

• f(-x) = -f(x) A
• f(-x) = f(x) B
• f(x) = 3f(-x) C
• f(x) = -3f(-x) D

• 
  A
• 
  B
• 
  C
• 
  D

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

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

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

• -1 A
• 0 B
• 1 C
• 
  D

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

• Line A
• Parabola B
• Ellipse C
• Hybperbola 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

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

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

• Constant A
• Explicit B
• Exponential C
• Logarithmic 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 identity function ?

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

• Even A
• Odd B
• One-one C
• Zero D

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

• 
  A
• 
  B
• 
  C
• 
  D