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Answers
Q-1.
(a) (4,0)
(b) (0,7)
(c) (3,7)
Q-2.
(a) take x=1 and then x=0, you will get two values of y
(b) x is already 0 here, so y = - 2.
Now u have x and y axis co-ordinates so draw graph by urselves.
Q-3.
- 5y-3x=10
Put x = 0 and once y = 0,
- 5y-3(0)=10
5y = 10
y = 10/5 = 2
So, the line cuts on unit 2 on y axis in the graph.
Q-4.
3x+4y=18
3(2) + 4y = 18
4y = 18-6
y = 12/4 = 3
So, the value of 'y' is positive 3.
Now u can easily graw the graph by coordinates x and y i.e., (2,3)
Q-5.
U have coordinates x and y of all vertices of a quadrilateral. So u can draw it by urselves.
Q-6.
Table lamp to study table will be given as relation of x and y axis, where table lamp lies on y-axis and suppose study table is on X-axis.
I HOPE U WILL GET THE ANSWER FROM IT N IF NOT THEN SORRY FOR IT..........
Answer:
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