Mathematıcal Economıcs (ENG)
Deneme Sınavı Soruları
- 20 soru
- Cevap anahtarı açık: çöz, sonucunu gör
- 1
You are running a small business. You know that your weekly revenue from the sale of q units is R(q)=48q-0.2q2. Assuming your weekly costs of producing q units is given by the function C(q)= 36+12q. Find the maximum profit.
- 2
Since the producers’ surplus is between a specific area, which integral is most suitable in order to find it?
- 3
Which of the following tests is used to identify the extreme values of the choice variables?
- 4
What do we call the price difference between the current price in the market and the price that consumers are willing to pay?
- 5
Maximum or minimum values found from the solution of an optimization problem are called "............. " . Which of the following options best fits in the blank?
- 6
For the function TC(q)= q2- 4q+4, find the first derivative TC'(q) at the point q=1.
- 7
Which of the following curves show combinations of output that can efficiently be produced by using all available resources in a fashion specified by the given production functions for each product?
- 8
What is the slope of the production possibilities frontier curve?
- 9
Investments are made with expectations of receiving returns or money flows. These received returns or flows change the capital stock. What do we call this change rate?
- 10
The total cost function is given by the equation
where q represents the production level. Which of the production levels minimizes the average cost (AC)? - 11
How many steps does the first derivative test have ?
- 12
Given total cost function TC(q)= q3 -30q2+82q+190, find the second derivative TC''(q) at the point q=110.
- 13
Given total cost function TC(q)= q3 -3q2+8q+1, find the second derivative TC''(q) at the point q=10.
- 14
Which of the following functions is odd function?
- 15
Whose efforts lead to the popularism of input-output analysis?
- 16
If a matrix B is 3x1 and the matrix C is 1x3, what is the size of product BC?
- 17
What is the third derivative of

with respect to x?
- 18
Which of the following can be estimated by dividing required imports by total
output in each industry? - 19

- 20
Construct the linear function of the line passing through the points (-3, 5) and (2, –5) and
express the slope of the line.