Graph of a Linear Function in Two Variables
Trending Questions
Illustrate by a graph the relation between the deposit and the interest gained. Use the graph to compute
(i) The annual interest obtained for an investment of ₹450.
(ii) The amount a Senior citizen has to invest to get an annual simple interest of ₹80.
- ₹40 and ₹800
- ₹45 and ₹750
- ₹40 and ₹400
- ₹45 and ₹800
Find the coordinates of the point of interserction with the axes.(Take 1 cm = 10 units.)
- (10, 0) and (0, -10)
- (-10, 10) and (0, 10)
- (-10, 0) and (0, 10)
- (10, 0) and (0, 10)
- 1
- 2
- \N
The graph of the linear equation: 2x+3y=6, cuts the y-axis at the point:
(2, 0)
(3, 0)
(0, 2)
(0, 3)
What we need for fixing the point on the graph paper ?
At which point does 4x + 5y = 10 cut the y axis?
(0, 2)
(2, 0)
(-2, 0)
(0, -2)
Find the point on Cartesian plane where the line 5x - y = 10 intersect the x - axis.
x = 2, y = 5
x = 0, y = 2
x = 2, y = 0
x = 0, y = 0
Using graph, find the quantity when cost is Rs 8.
5 units
4 units
3 units
6 units
A linear equation in two variables can be written in the form . Now look at the linear equations in Column-I and match them with their constant term written in the Column-II.
Column-I | Column -II | ||
(a) | (p) | ||
(b) | (q) | ||
(c) | (r) | ||
(d) | (s) |
(a)⇢ r; (b)⇢ p; (c)⇢ q; (d)⇢ s
(a)⇢ s; (b)⇢ p; (c)⇢ q; (d)⇢ r
(a)⇢ s; (b)⇢ q; (c)⇢ p; (d)⇢ r
(a)⇢ r; (b)⇢ q; (c)⇢ p; (d)⇢ s
Using graph, find the cost when quantity is 3 units.
Rs 5
Rs 6
Rs 8
Rs 4
- 2
- 1
- 0
(a) x2 + y2 ± 10x ± 10y + 5 = 0
(b) x2 + y2 ± 10x ± 10y = 0
(c) x2 + y2 ± 10x ± 10y + 25 = 0
(d) x2 + y2 ± 10x ± 10y + 51 = 0
Mayank deposited Rs. 1400 in a bank at the rate of 10% per annum. Draw a linear graph which shows the relationship between time and the interest earned by Mayank. [4 MARKS]
Using graph, find the cost when quantity is 7 units.
Rs 13
Rs 16
Rs 14
Rs 15
Quantity of rice (in kg) | 4 | 6 | 8 | 10 |
Cost of rice in ₹ | 200 | 300 | 400 | 500 |
- ₹700
- ₹600
- ₹750
- ₹800
I plot the side of a square on one axis and the area of square on another axis. Draw the graph. Is the graph linear? [2 MARKS]
−1
- 1
- 2
- False
- True
y=x+1.
- False
- True
- x
- y
- z
- 2x+3y+6=0
- 5x+3y=0
- 9x+5y+8=0
- 7x+2y=0
- x+y=6
- 4y+1y+0=0
- 6x+4y-8= -8
- 9x+5y+0x=0