Business Mathematics Icom Part 1 Chapter 3 Online Test

The coordinate axes consist of

• Two lines A
• Four lines B
• One line C
• Three lines D

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

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

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

The origin is:

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

The y-coordinate of any point is:

• Abscissa A
• Ordinate B
• x-intercept C
• Origin D

Range is asset of all:

• Output values A
• Input values B
• Both input & output values C
• None of these D

Coordinate axes are:

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

A set of all values of 'x' is called

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

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

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

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

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

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

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

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

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

f (x) = √n is:

• Constant function A
• Compound function B
• Not a polynomial function C
• None of these D