Draw the temperature-time graph in each of the following cases: Time (in hours): 8:00 10:00 12:00 14:00 16:00 18:00 20:00 Temperature (°F) in: 100 101 104 103 99 98 100

Draw the Temperature-time Graph in Each of the Following Cases:

प्रश्न

Draw the temperature-time graph in each of the following cases:

Time (in hours):	8:00	10:00	12:00	14:00	16:00	18:00	20:00
Temperature (°F) in:	100	101	104	103	99	98	100

थोडक्यात उत्तर

उत्तर

For point (ii):
On x-axis: 2 cm = 2 hours
On y-axis: 1 cm = 1^οF
Let us assume that on the x-axis, the coordinate of origin is 6:00.
On y-axis, the coordinate of origin is 94^οF .
So, the coordinates of O are (6:00, 94).
Now, let us plot (7:00, 100), (9:00, 101), (11:00, 104),..(21:00, 98) for point (i) and (8:00, 100), (10:00, 101), (12:00, 104),...,(20:00, 100) for point (ii). These points are joined to get the graphs representing the given information as shown in the figures below.

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Concept of a Line Graph

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