Deneme Sınavı Soruları

1. Every natural number is an integer. Every integer is a rational number.
2. Every rational number has an infinite number of representations by fractions.
3. Every rational number has a finite periodical representation.
4. There is one-to-one correspondence between the points of the real line and the set of real numbers.

Which of the statements above regarding to the number sets and the real line are correct?

Given the functions f :R→R, f (x) = 1 – x and g :R→R, g(x) = x – 2 find (gof)(7)=?

Let A = [0, 5], B = [1, 7), and C = (2, 8). Find C \ (A ∪ B).

Which power of 4 is between 200 and 300?

f : R → R, f(x) = 5 x³ + x – 2. f(-1) = ?

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

For the functions f : R→ R , f (x) = x² -5 and g : R→ R , g(x) = x³ – 2, what is the value of the composition (g ∘f)(-1)=?

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)?

What is the solution set of  ?

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

What is the solution of 

How many different constant functions can be defined from a set of 5 elements to a set of 9 elements?

Find x if e^2x + 5e^x - 6 = 0

Which of the following is not represent an exponential function?

The graph of f :R→R is given above. According to this, what is the value of 2f (5/2)–f (-3) ?

a, b, c : real numbers ; c > a > b. |b – c| + |a – b| + |c – a| = ?

If  then what is the solution of 

Which power of 6 is between 1200 and 1500?

(2⁸ + 2⁶) / (4³ + 4⁴) = ?

1. A ∩ B = {2, 3}
2. A ∪ B = {1, 2, 2, 3, 3, 5, 8, 10, 11}
3. A \ B = {1, 5, 8}
4. B \ A = {10, 11}

If A = {1, 2, 3, 5, 8} and B = {2, 3, 10, 11}, then which of the above are correct?