Concept explainers
(a)
To graph: A
Average monthly temperature ( |
|
1 (January) |
33.5 |
2 (February) |
35.6 |
3 (March) |
46.3 |
4 (April) |
57.2 |
5 (May) |
63.2 |
6 (June) |
74.5 |
7 (July) |
79.8 |
8 (August) |
77.6 |
9 (September) |
70.9 |
10 (October) |
59.4 |
11 (November) |
46.3 |
12 (December) |
38.2 |
(b)
To calculate: The sinusoidal function of the form
Average monthly Temperature ( |
|
1 (January) |
33.5 |
2 (February) |
35.6 |
3 (March) |
46.3 |
4 (April) |
57.2 |
5 (May) |
63.2 |
6 (June) |
74.5 |
7 (July) |
79.8 |
8 (August) |
77.6 |
9 (September) |
70.9 |
10 (October) |
59.4 |
11 (November) |
46.3 |
12 (December) |
38.2 |
(c)
To graph: The sinusoidal function of best fit on the scatter plot for the average temperature of delhi given below.
Average monthly Temperature ( |
|
1 (January) |
33.5 |
2 (February) |
35.6 |
3 (March) |
46.3 |
4 (April) |
57.2 |
5 (May) |
63.2 |
6 (June) |
74.5 |
7 (July) |
79.8 |
8 (August) |
77.6 |
9 (September) |
70.9 |
10 (October) |
59.4 |
11 (November) |
46.3 |
12 (December) |
38.2 |

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Chapter 5 Solutions
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