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Math 9 Chapter 8 - Linear Graphs and Their Application-1
1.
An ordered pair of real number x and y is a pair (x,y) in which elements are written in?
a) Bold order
b) Italic order
c) Specific order
d) Random order
2.
(x,y) is an ...... in which first element is x and second is y?
a) Even pair
b) Order pair
c) None
d) Pair
3.
(x,y) = (m,n) only if?
a) y=m
b) x=m and y=n
c) x=n and y=m
d) x=n
4.
The Cartesian plane establishes ...... correspondence between set of order pairs?
a) Cartesian
b) First
c) One-to-one
d) Cross
5.
In plane two mutually perpendicular straight lines are called?
a) Coordinate axes
b) None
c) Cartesian plane
d) Coordinate plane
6.
The point 'O' where coordinate axes meet is called?
a) Origin
b) y-axis
c) Zero point
d) x-axis
7.
The coordinate axes forms?
a) Cartesian plane
b) Coordinate plane
c) Both are false
d) Both are true
8.
In Cartesian plane the horizontal line is called?
a) x-axis
b) Both x and y
c) y-axis
d) None
9.
In Cartesian plane the vertical line is called?
a) y-axis
b) Both are true
c) x-axis
d) None
10.
The point 'O' where x-axis and y-axis meet is denoted by?
a) (0,1)
b) O(0,0)
c) (1,0)
d) (1,1)
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