Define the corner points. From

The corner points are:

The values of f at these points are : 0, 36, 39, 35. The greatest  value is 39.
The correct answer is C.

The coefficient matrix of the given system of linear equations is

We find the determinant of the coefficient matrix using Sarrus’ rule:

and we find  

The average value is calculated by using the definite integral as follows:

The correct answer is D.

the correct answer is E.

Maximum

This common value corresponds to the  2 nd row and 3 rd  column.

Substituting

into the suggested equations, we find that the only equation that is satisfied is D. Indeed

The correct answer is D.

We can calculate the matrices 

as follows:

Then

In this situation it is reasonable to assume that the fair market price of each machine is the present value of the continuous income stream with

Using formula of present value of a continuous income stream we find that this price is

Since the edges in the graph represent the handshake, the number of occurred handshakes is equal to the number of edges in the given graph. So the number of handshakes occurred in the meeting is 14.

This common value corresponds to the  2 nd row and 3 rd  column.

şifre fonksiyonunun deşifre fonksiyonu

şeklindedir. Burada

sayısı,

koşulunu sağlayan bir tamsayıdır. O halde

denkliğinden

 elde edilir. Böylece deşifre fonksiyonu

olur. Doğru cevap A’dır.

The coefficient matrix of the system of linear equations is

and the detreminant of this matrix is

The other matrices we use in the Cramer’s rule are

and their determinats are

Then the solution is

The correct answer is C.

on the interval

so the area A can be calculated by the definite integral

The antiderivative of

The correct answer is B.

A)-D) are true for any matrix game, E) is not true.

Cramer’s  rule is used a system of linear equations with a nonsingular coefficient matrix

The solution of this system of linear equations is

Correct answer is  A