Mathematıcs I (ENG)
Deneme Sınavı Soruları
- 20 soru
- Cevap anahtarı açık: çöz, sonucunu gör
- 1
Suppose that supply function for a brand of chocolate is defined as S(p)=5+4p whereas demand function for it is defined as D(p)=35-6p where p denotes its price. What will be the equilibrium price for this chocolate?
- 2

- 3
Given that
, what is the value of the partial derivative
(2, -2)? - 4
Which of the following is the slope of the graph of
at the point (2, 2)? - 5

- 6
Three sides of a rectangular enclosure having one side along a wall must be fenced. Assume that 500 m of fence is available. Find the largest possible area of the enclosure.
- 7

- 8
Which of the following gives the average velocity of a particle in time interval (t1, t2) if its' position at time t is defined by f(t)?
- 9
Let p denote the price and q denote the quantity of a product. If the demand to this product is given by q(p)=450-2(p2), what is the price elasticity of demand when p=10?
- 10
A hardware manufacturer company sells its new product for 130 TL per item. Total cost consists of a fixed cost of 4400 TL, and the production cost of 50 TL per item. What is the break-even point?
- 11
Find the gradient of the function f(x,y,z)=xy+zy²+xyz at the point (1,-1,3)?
- 12
z = x + y2 ; x = u - v ; y = u v2 ; at u = v = -1, ∂z / ∂v = ?
- 13
What is the value of the limit

- 14
Which power of 4 is between 250 and 650?
- 15
Let f :R→R, f (x) = 9x - 1. Which of the following is the value of f –1 (16)?
- 16
Given sets A = {1, 5, 7, 9}, B = {2, 5, 7}. Find the difference A \ B?
- 17
Which one of these is an irrational number : 6251/2, (-64)1/3, -(25)1/2, 0, 271/2 ?
- 18
The population of a bacteria doubles in 4 hours. How many bacteria would we have in 10 hours given that we have 1000 bacteria now?
- 19

- 20
Which one of these is an irrational number : 491/2, -(64)1/3, -(25)1/2, 0, 31/2 ?