Mathematıcs I (ENG)
Deneme Sınavı Soruları
- 20 soru
- Cevap anahtarı açık: çöz, sonucunu gör
- 1
For which of the following functions the limit is equal to zero as x goes to infinity?
- 2
Which of the following (x,y) points is not a critical one (either maximum, minimum or saddle point) for the function f(x,y)=x2y2-x2-y2?
- 3
What is the first derivative of the function f(x)=(2/x)+3x2
- 4
Which of the following is the slope of the graph of
at the point (1, 1)? - 5
If f(x,y)=x2+5xy-3y2 find fxy-fyx
- 6
f(x, y) = exy + xy2 – xy + 2 ; ∂2f / ∂x2 = ?
- 7
What is the set of continuity of f(x) = x2 / (4 – x2) ?
- 8
Which of the following functions is continuous at x=0?
- 9
A particle moves along the x-axis in such a way that its position at time t is
. Find the average velocity over the interval [1, 3]. - 10
What is the shortest distance between the point P(2, 0) and a line y=3x.
- 11

- 12
Wthat is he slope of the tangent line to the curve y = x3 - 2x + 5 at the point (0, 4) equal to?
- 13
Which of the following is the local minimum point of the function f (x, y) = x2 + 2 y2 + 2 x + 3 y ?
- 14

- 15Which one is one of the infinite representation of 16/20?
- 16
Let
be given. What is the value of f (3)? - 17
What is the solution of

- 18
(28 + 26) / (43 + 44) = ?
- 19
Given the sets A={1,3,4,9,12}, B={3,4,7,10} and C={3,9,10}. Find(A∪B)\C.
- 20
For the functions f : R→ R , f (x) = 3x - 7 and g : R→ R , g(x) = -x + 3, what is the value of the composition (f ∘ g)(2)=?