First Year Business Mathematics Chapter 3 Online MCQ Test for 1st Year Business Mathematics Chapter 3 (Linear Quadratic & Simultaneous Equations)

Coordinate axes are:

• X-axis only A
• Y-axis only B
• Origin C
• Both x-axis and y-axis D

If h (x) = 1/x - 5;. then h (5) will be:

• Defined A
• Infinite B
• Finite C
• None of these D

Degree of the function f (x)= x³ - 6x² + 7 is

• 3 A
• 4 B
• 6 C
• 2 D

A set of all values of 'x' is called

• Function A
• Domain B
• Range C
• Constant function D

How many methods are used to solve quadratic equations.

• 3 A
• 4 B
• 5 C
• 6 D

The point (4,0) lies in/an:

• 1st quadrant A
• 3rd quadrant B
• x -axis C
• y- axis D

The origin is:

• (0,x) A
• (y,0) B
• (0,0) C
• (x,y) D

f(x)=ax + b is a form of

• Quadratic function A
• Linear function B
• Constant function C
• Explicit function D

• {3} A
• R B
• R - {x = 3} C
• None of these D

The graph of a quadratic function is called a

• Quadratic graph A
• Parabola B
• Curve C
• Horizontal line D

In any function there will be only one:

• Independent variable A
• Dependent variable B
• Random variable C
• None of these D

f(x)=2x + 1 is a form of

• Linear function A
• Quadratic function B
• Odd function C
• Even function D

If A is matrix of order m x n then to get AB, the matrix be must be of order.

• m x m A
• p x p B
• m x p C
• n x p D

If every element of matrix is zero that matrix is called:

• Null matrix A
• Square matrix B
• Identity matrix C
• Row matrix D

F(-x)=-f(x) means

• Implicit function A
• Even function B
• Odd function C
• Domain D