Mathematics 1 Çıkmış Sorular, Online Deneme Sınavları, Çalışma, Dersler, Sınava Hazırlanma, vize, final

Soru 1:

A) B) C) D)

Soru 2:

The demand for A is q = 600 – 0.02 p 2 , (0 ? p ? 250). Which of the following is the value of p for which the demand is of unit elastic ?

A) 60 B) 80 C) 100 D) 75 E) 45

Soru 3:

A company produces a certain item whose demand function is and supply function is For what values of x is there a market shortage?

A) B) C) D)

Soru 4:

The demand function of a product is given by p=100-4x, and the supply function is p=1/2x-10. Which of the following is the equilibrium price?

A) 11/9 B) 3 C) 5 D) 20/9 E) 10/9

Soru 5:

If demand is of unit elasticity,______________

A) Ep=0 B) Ep=1 C) Ep>1 D) Ep<1 E) Ep<0

Soru 6:

What is the slope of the tangent line to the curve y=x 3 at point (-1, -1)?

A) 3 B) -3 C) 2 D) -2 E) 1

Soru 7:

What is the second derivative of the function f(x)=e 3x ?

A) e3x B) 3e2x C) 6e2x D) 6ex E) 9e3x

Soru 8:

What is the shortest distance from point (3,5) to the x=y line?

A) 0.5 B) 0.8 C) 1 D) √2 E) √3

Soru 9:

A company produces a certain item whose demand function is p=-4x+150, and supply function is p=6x-275. For what values of x is there a market shortage?

A) x>42,5 B) x<42,5 C) x<21 D) x>21 E) x<47,5

Soru 10:

The motion of a particle is given by the function f ( t ) = 2 t 2 – t Find its velocity at the instant t = 3.

A) 4 B) 8 C) 10 D) 11 E) 12

Soru 11:

The demand equation for the firm Comp-M is p(x)=150-2x and the cost function is C(x)=120+60x-x 2 for 0?x?40. If the government imposes a tax of 4 TL per unit quantity produced on Comp-M, what is the price that maximizes the profit?

A) 32 B) 43 C) 64 D) 128 E) 150

Soru 12:

If f: R›R, then, which of the following is true?

A) The function has removable discontinuity at x=0 B) The limit of f(x) does not exist at x=0 C) The value limit of the function is 2 at x=-1 D) The value limit of the function is 6 at x=7 E) The function is discontinuous at x=-5

Soru 13:

A company has a new product and they predict their demand function for this product as a; and supply function as a; What is the market price for this product would be?

A) 45 B) 75 C) 135 D) 180 E) 240

Soru 14:

Which of the following is the slope of the graph of y=x 3 -x 2 -x+7 at the point x=1?

A) -2 B) -1 C) 0 D) 1 E) 2

Soru 15:

What is the second derivative(f''(x)) of the function f(x)=x 2 +lnx-1?

A) 2-(1/x2) B) 2x+(1/x) C) 2x-(1/x) D) 2+(1/x2) E) 2x-1

Soru 16:

For x›0 and y›0 find lim(x 2 +3y 2 )/(x 2 -3y 2 ).

A) 0 B) 1 C) 1/3 D) -2 E) The limit does not exit