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Mathematics 2
Mathematics 2 Deneme Sınavı
Mathematics 2 Deneme Sınavı Sorusu #472255
Mathematics 2 Deneme Sınavı Sorusu #472255
A unit change in the production cost of a house built at a number of x units is given by C' (x) =
If the number of houses to be built increases from 2 to 4, find the increase in the total cost
|
28000 |
|
40000 |
|
60000 |
|
68000 |
|
73000 |
Yanıt Açıklaması:
Firstly, we need to determine the total cost function. This is achieved by integration as
Now, the cost of building 2 units is
When the production increases to 4 units we get
To find the increase of the cost, we calculate the difference which gives
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