From the choices given below, choose the equation whose graphs are given in fig (4.6) and fig (4.7).
For Fig. 4. 6 For Fig. 4.7
(i)
(i)
(ii)
(ii)
(iii)
(iii)
(iv)
(iv)
Fig 4.6 Fig 4.7
Answer:
In fig 4.6, we can see that points
,
and
lie on the line.
Out of the four given choices,
is the only line which passes through points
,
and
. Therefore, in fig 4.6, equation of the line is
.
In fig 4.7, we can see that points
,
and
lie on the line.
Out of the four given choices,
is the only line which passes through points
,
and
. Therefore, in fig 4.7, equation of the line is
.
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