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

Soru 1:

ln(x 2 ) – ln(4 e 2 x) = -2. x = ?

A) e B) 4 C) 1 / e D) 2 / (1–e) E) e2

Soru 2:

Which of the following is the intersection of intervals [-5, 7], and (3, 9]?

A) (3, 7] B) (3, 7) C) (3, 5] D) [-5, 9] E) [3, 7)

Soru 3:

Which power of 2 is between 500 and 600 ?

A) 11 B) 8 C) 7 D) 9 E) 10

Soru 4:

Which one of these is the minimum : 1 / 3, 2 / 5, 3 / 6, 3 / 10, 7 / 15 ?

A) 3 / 10 B) 7 / 5 C) 1 / 3 D) 3 / 6 E) 2 / 5

Soru 5:

Which of the following is the solution set of ?

A) {0, 5} B) {-5, 5} C) {-5, 0} D) {5} E) {-5}

Soru 6:

Which one of these is an irrational number : 625 1/2 , (-64) 1/3 , -(25) 1/2 , 0, 27 1/2 ?

A) 6251/2 B) -(25)1/2 C) (-64)1/3 D) 271/2 E) 0

Soru 7:

Consider the function . For every x 1 , x 2 A if x 1 ? x 2 implies f ( x 1 ) ? f ( x 2 ) then the function f is called one-to-one (or injective). Given a function if the image is equal to the range, i.e. f ( A )= B the function f is called surjective (onto). If a function which is both one-to-one and onto is called a bijection. Constant function and identity function are the concepts related to types of functions. A function assigning each element from its domain a single element in its range is called a constant function. Given A ? , a function defined on the set A and assigning every element of A to itself is called the identity function. Which of the statements above regarding to properties and types of functions is/are correct?

A) III B) II and III C) I, III and IV D) I, II, III and V E) I, II, III, IV and V

Soru 8:

Let f :R › R , f ( x ) = 1 + 3 x and g :R › R , g ( x ) = x +12 be given. What is the value of ( f + g )(1) =?

A) 2 B) 7 C) 9 D) 11 E) 17

Soru 9:

Let f : R › R , f ( x ) = 9 x - 1. Which of the following is the value of f – 1 (16)?

A) 2 B) 11/5 C) 12 D) 17/9 E) 21/3

Soru 10:

A) 1 B) 2 C) 3 D) 4 E) 5

Soru 11:

What is the solution set of the inequality ?

A) (-2, 0) B) (0, 2) C) (0, 3) D) (2, 3) E) (-3, -2)

Soru 12:

f : R › R, f(x) = 2 + 3 x 3 ; g : R › R , g(x) = -x + 1. (g ° f)(-1) = ?

A) 10 B) -1 C) -3 D) 26 E) 2

Soru 13:

Given sets A = {1, 5, 7, 9}, B = {2, 5, 7}. Find the difference A \ B?

A) {1, 9} B) {2, 9} C) {5, 7} D) {1, 2, 5} E) {5, 7, 9}

Soru 14:

Which of the following is not an exponential function?

A) f(x)=x3 B) f(x)=4x C) f(x)=(0.5)x D) f(y)=(5/2)y E) f(x)=10x

Soru 15:

The graph of f : R › R is given below . According to this, what is the value of 2 f (0) ?

A) -2 B) 2 C) 4 D) -4 E) 8

Soru 16:

What is the solution of log 7 49?

A) 5 B) 4 C) 3 D) 2 E) 1

Soru 17:

(4 -1 – 3 -1 ) - 1 / (4 -1 + 3 -1 ) -1 = ?

A) -1 / 7 B) -7 / 4 C) -3 / 7 D) -7 / 3 E) -7

Soru 18:

Which power of 7 is between 2000 and 2500

A) 8 B) 7 C) 6 D) 5 E) 4

Soru 19:

What is the solution of log 2 16?

A) 2 B) 3 C) 4 D) 5 E) 6