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Byju's Answer
Standard VIII
Mathematics
Representing Functions using Graphs
Plot the grap...
Question
Plot the graph of function
f
:
R
→
R
where
y
=
3
−
x
by generating the ordered pairs.
A
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B
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Solution
The correct option is
B
Let's first generate the ordered pair for
y
=
3
−
x
.
x y
0
1
2
3
2
1
∴
The ordered pairs are
(
0
,
3
)
,
(
1
,
2
)
,
(
2
,
1
)
Plot these ordered pairs in the coordinate plane and connect them with a straight line to get the required graph.
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