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प्रश्न
Observe the given graph carefully and complete the table given below.
| x | 1 | 2 | 3 | 4 | 5 |
| y |
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उत्तर
Watching the graph carefully, we see that at
x = 1, y = 2.5
x = 2, y = 5
x = 3, y = 10
x = 4, y = 15
x = 5, y = 20
∴ We have the following table.
| x | 1 | 2 | 3 | 4 | 5 |
| y | 2.5 | 5 | 10 | 15 | 20 |
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संबंधित प्रश्न
Find the coordinates of points P, Q, R and S in Fig. 27.8.
Decide which of the following statements is true and which is false. Give reasons for your answer.
Points whose x and y coordinates are equal, lie on a line passing through the origin.
In the given graph the letter that indicates the point (0, 3) is ______.
The process of fixing a point with the help of the coordinates is known as ______ of the point.
All points with y-coordinate as zero lie on the ______.
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(0, 5)
Write the y-coordinate (ordinate) of the given point.
(2, 7)
If y-coordinate is 3 times x-coordinate, form a table for it and draw a graph.
Sonal and Anmol then made another sequence of the designs. Three of the designs are shown below.
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(a) Complete the table.
| Rows, r | 4 | 6 | 8 |
| Number of white Tiles, w | 9 | ||
| Number of Purple Tiles, p | 1 |
(b) Draw a graph of rows and number of white tiles. Draw another graph of the number of rows and the number of purple tiles. Put the number of rows on the horizontal axis.
(c) Which graph is linear?
