Mathematıcs I (ENG)
Deneme Sınavı Soruları
- 20 soru
- Cevap anahtarı açık: çöz, sonucunu gör
- 1
The fixed costs of a product is 8000 TL, variable cost for one unit is 3 TL and the selling price of the product is 7 TL. Which of the following is the break-even point?
- 2
What is the derivative of (2x + 1)3 equal to?
- 3
What is the shortest distance between the point P(0, 2) and the line y = x ?
- 4

- 5
If
what is the partial derivative
? - 6
For the function
, find the derivative function 
- 7
limx→-1 5-1 = ?
- 8
Assume that total revenue function of a factory producing trucks is given by 2x2+x and the total cost function is given by 100+x2+17x. What is the profit maximizing level of production?
- 9
For the function
, find the derivative
at the point x = 2. - 10
What is the second degree partial derivative d2f(x,y)/dxdy for f(x,y)=exy?
- 11
Evaluate limx→2 ( x / |x-2| ).
- 12
The fixed cost of a product is 4.000 TL, variable cost for one unit is 0.4 TL and the selling price of the product is 4.4 TL. Which of the following is the break-even point ?
- 13
f(x, y) = exy + xy2 – xy + 2 ; ∂2f / ∂x2 = ?
- 14
Which of the following linear equality's graph does not intersect the y-axis?
- 15
Let f :R→R, f (x) = 1 + 3x and g :R→R, g(x) = x +12 be given. What is the value of (f+g)(1) =?
- 16
What is the half-life of a radioactive substance if 95% of the initial amount remains at the end of 10 years?
- 17
Given the functions f :R→R, f (x) = 1 – x and g :R→R, g(x) = x – 2 find (gof)(7)=?
- 18What is the solution of the equation
? - 19
f : R → R, f(x) = (64 – 8x)1/3 ; what is the largest domain of x = ?
- 20
f : R → R, f(x) = 2 + 3 x3 ; g : R → R , g(x) = -x + 1. (f + g)(-1) = ?