draw the graph of equation 3 X + 2 y=0 find the coordinates of point where the graph intersects the y-axis
Answers
Answer:
Answer
It is given
3x+2y=6
We can also write it as
2y=6−3x
y=
2
6−3x
Substituting x=2 in the given equation
y=
2
6−3(2)
So we get
y=
2
6−6
y=0
Substituting X=4 in the given equation
y=
2
6−3(4)
So we get
Y=
2
6−3(4)
So we get
y=
2
6−12
y=
2
−6
By division
y=−3
x: 2 4
y: 0 -3
Now draw a grapg using the points (2,0)(4,3)
Join the points through a line and find the coordinates which cuts y-axis.
From the graph we know that the line joining the two points cut the y-axis at a point P which is above x-axis at 3 units distance
Therefore, the coordinate of the point is P(0,3)
Answer:
3x+2y=0
putting y=0
3x+0=0
x=-3
coordinates are (-3,0)
putting x=0
3(0)+2y=0
0+2y=0
y=-2
coordinates are (0,-2)
like these points find all other points following this method
plot these points
you will get answer
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