SECTION = A
1. The graph of the linear equation meets the x- axis at the point :
(a) (0,2) (b) (2,0) (c) (5,0) (d) (0,5)
Solution:
2. The linear equation has :
(a) a unique solution (b) two solutions (c) infinitely many solutions (d) no solution
Solution :
3. The point of the form () , where
, lies on :
(a) the x-axis (b) the y-axis (c) the line (d) the line
Solution :
4. The equation of the y-axis is :
(a) (b)
(c)
(d)
Solution :
1. Linear equation is parallel to which axis ?
Solution : We have , x-2=0 ⇒x=2 is parallel to y
-axis.
2. Express x4-3y=-7 in the form of ax+by+c=0
Solution : We have ,
Here , ,
,
3. How many linear equation in x and y
can be satisfied by x=1
and y=2
.
Solution : Infinitely many linear equation in x and y
can be satisfied by x=1
and y=2
.
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