You can only cut down a integer number of trees. So you might look at a few integer values for x. As x get large the –x4 term dominates the expression for big losses. x = 0 is easy P(x) = -6. Without cutting any trees you have lost money Put x = 1 and you get for the terms in order -1 + 1 + 7 -1 -6 = 0. So P(x) crosses zero just before you cut the first tree. So you make a profit on only 1 tree. However when x=10 you are back into no profit. So compute a few values for x = 1,2,3,4,5,6,7,8,9.
Answer:
2
Step-by-step explanation:
If you round it to the nearest pound it is 1.1 kg
2.5/2.2 = 1.13....
Answer: Option 'D' is correct.
Step-by-step explanation:
Real gross domestic product is measure of inflation which reflects the value of goods and services produced in an economy in a particular year. It is basically known as base year prices.
As it is measured on base year prices.
It is also known as inflation corrected GDP.
Hence, Option 'D' is correct.