Mathematıcs I (ENG)
Deneme Sınavı Soruları
- 20 soru
- Cevap anahtarı açık: çöz, sonucunu gör
- 1
Which of the following is the value of lim x→1 (2x³+x-12)/(5x-9)
- 2
The demand function of A is p(q) = 515 – (q / 5). What is the price when the demand is of unit elastic ?
- 3
The motion of a particle is given by the function f(t) = 2t2–4t+3. Find its velocity at the instant t = 3.
- 4
Given the function
, find the derivative
at the point x=0. - 5
While approaching from the right limx→2 (x2 – x – 2) / (x – 2) = ?
- 6
Find the limit of the following function for x=2.

- 7
The bus company BusAway determines that when a return ticket between Eskişehir and Ankara costs p TL (0
- 8
If the total cost function of a product is given by C(x)=4x+750, and the demand is p=10-(2x/4) which of the following is the maximum profit obtained through the sales of this product?
- 9
Find the interval of decrease for the function
. - 10
Find the gradient of the function
at the point (1, 2, 3)? - 11
Given that f(x,y)=(3lnx+1)/(e-3x) + (y²x²)/(x+y)
What is the value of the partial derivative of ∂f / ∂y at the point (1,2)=?
- 12
f(x, y) = ey + yx2 – x – 1 ; ∂f / ∂x = ?
- 13
What is the shortest distance between the point P(0, -4) and the line y = x ?
- 14
Which of the following is not a polynomial function?
- 15
If ln 2=x and ln 5=y what will be the value of ln 200 in terms of x and y?
- 16
Which of the following is not true for an exponential function f(x)=ax if 0<a<1?
- 17

- 18
Evaluate the expression
? - 19
If 10.000 TL is invested for 4 years at an annual rate of interest of 20%, find the value of the investment at the end of 4 years if interest is compounded annually.
- 20
E = {0, 1, 2, …, 10}, A = {1, 2, 3}, B = {3, 4, 5}. Which one is equal to {4,5}?