FA Part 2 Mathematics Chapter 1 Test Online

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

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

• -1 A
• 0 B
• 1 C
• 
  D

• 1 A
• 2 B
• 3 C
• 4 D

tanh x =

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

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

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

A function P(x) = 6x⁴ + 7x³ + 5x + 1 is called a polynomial function of degree -------- with leading coefficient -------.

• 4, 6 A
• 2, 7 B
• 2, 3 C
• 2, 5 D

Which one is a constant function ?

• f(x) = x² A
• f(x) = x B
• f(x) = x + 1 C
• f(x) = 14 D

• 0 A
• 1 B
• e C
• Does not exist 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

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 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

The term function was introduced by:

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

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

• 0 A
• 2 B
• 1 C
• 3 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

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

Let f(x) = x³ + sin x, then f(x) is:

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

The area A of a circle as a function of its circumference C is:

• 
  A
• 
  B
• 
  C
• 
  D