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

Soru 1:

Which of the following quadratic functions has its vertex at (x, y) = (-3, -5) ?

A) -x2+ 16 x – 5 B) 5 x2– 125 x C) x2+ 6 x + 4 D) x2– 3 x E) 3 x2– x

Soru 2:

Given the sets A={2, 4, 6, 7}, B={1, 2, 3, 4} and C={8, 7,4}. Find the (AUBUC).

A) {1,2,3,4,6,8} B) {1,2,3,4,6,7,8} C) {3,4,6,7,8} D) {1,2,3,7,8} E) {2,3,4,6,7}

Soru 3:

What is the solution set of equation x 2 -5x+6=0?

A) (1,6) B) (2,3) C) (-2,3) D) (-6,1) E) (1,5)

Soru 4:

Simplify the following number 16 -1/4 ?

A) 0 B) 1/2 C) 2 D) 4 E) 8

Soru 5:

Which one of these is an irrational number : 49 1/2 , -(64) 1/3 , -(25) 1/2 , 0, 3 1/2 ?

A) 0 B) -(64)1/3 C) -(25)1/2 D) 491/2 E) 31/2

Soru 6:

E = {0, 1, 2, …, 10}, A = {1, 2, 3}, B = {3, 4, 5}. Which one is equal to {4,5}?

A) A ∪ B B) A ∩ B C) A \ B D) B \ A E) Ac

Soru 7:

According to the graph of f(x) is given above, what is the value of f(-4)+3f(5)-2f(3) ?

A) 21 B) 38 C) 44 D) 65 E) 72

Soru 8:

Let the functions f: R›R, f(x)=2x+7 and g: R›R, g(x)=3x-2, what is the value of (gof)(x)?

A) 6x-3 B) 6x+3 C) 6x D) 6x-19 E) 6x+19

Soru 9:

For the functions f: R›R, f(x)=3x-8 and g: R›R, g(x)=(x+12)/4, what is the value of f(3).g(8)?

A) 3 B) 5 C) -4 D) 12 E) -16

Soru 10:

a = log 2 5, b = log 2 10. 2 (a – b) log 9 3 = ?

A) 0.25 B) 1 C) 9 D) 3 E) 1.50

Soru 11:

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

A) 0 B) 5 C) 7 D) 1 E) -1

Soru 12:

Consider the function f : . 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 …

A) one-to-one B) surjective C) bijective D) constant E) identity

Soru 13:

If we denote this real number by x , and the function by f we may express it as It is customary to also denote this function by y = f (x). In the expression y = f ( x ), x is called the independent variable. In the expression y = f ( x ), y is called the dependent variable. In the equation y = f ( x )=3 x +4, the dependent variable y is a function of the independent variable x . Consider the function that assigns to each real number three times itself and four. Which of the statements above is/are correct?

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

Soru 14:

Evaluate (3 2 -3 -2 )/(3 2 +3 -2 )

A) 80/82 B) 82/80 C) 28/26 D) 26/28 E) 9/8

Soru 15:

Given the functions f : R › R , f (x)= x-2 and g : R › R , g (x)= 2x-9, determine (4f –2g)(x).

A) 2 B) 4 C) 6 D) 8 E) 10

Soru 16:

I. x II. 3x+ 1 III. 1 Which of the following are polynomial functions, wth degree 0?

A) Only III B) Only I C) I ve II D) I ve III E) II ve III

Soru 17:

Let be given. What is the value of f (3)?

A) 11 B) 19 C) -11 D) 15 E) -15