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Business Mathematics Icom Part 1 Chapter 3 Online Test MCQs With Answers
Question # 1
If matrix contains single column and 3 rows then this type of matrix is called.
Choose an answer
Row matrix
Column matrix
Null matrix
Identity matrix
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Question # 2
If A is matrix of order m x n then to get AB, the matrix be must be of order.
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m x m
p x p
m x p
n x p
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Question # 3
f (x) = √n is:
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Constant function
Compound function
Not a polynomial function
None of these
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Question # 4
How many methods are used to solve quadratic equations.
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3
4
5
6
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Question # 5
If every element of matrix is zero that matrix is called:
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Null matrix
Square matrix
Identity matrix
Row matrix
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Question # 6
Coordinate axes are:
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X-axis only
Y-axis only
Origin
Both x-axis and y-axis
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Question # 7
Range is asset of all:
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Output values
Input values
Both input & output values
None of these
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Question # 8
f(x)=5 express as 5x
o
is called
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Polynomial function of zero degree
Constant
Polynomial function
Domain
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Question # 9
f(x)=2x + 1 is a form of
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Linear function
Quadratic function
Odd function
Even function
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Question # 10
The graph of a quadratic function is called a
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Quadratic graph
Parabola
Curve
Horizontal line
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Question # 11
The point (4,0) lies in/an:
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1st quadrant
3rd quadrant
x -axis
y- axis
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Question # 12
Choose an answer
{3}
R
R - {x = 3}
None of these
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Question # 13
Degree of the function f (x)= x
3
- 6x
2
+ 7 is
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3
4
6
2
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Question # 14
The y-coordinate of any point is:
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Abscissa
Ordinate
x-intercept
Origin
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Question # 15
The function G (t) = 5t - 3/2 is:
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Constant
Linear
Quadratic
Absolute
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