Systems of nonlinear equations and inequalities
2100020306
Level:
A
We are given the equation , where and are real numbers. Choose the picture showing (in red color) the solution set of the equation.
2000020307
Level:
A
Describe the set of all ordered pairs of real numbers in the form that are solutions to the followig equation.
Which of the descriptions of our solution set is correct?
2000020305
Level:
A
Describe the set of all ordered pairs of real numbers in the form that are solutions to the following equation.
Which of the descriptions of our solution set is incorrect?
2000020304
Level:
B
Solve the given system of equations in the set of real numbers.
In the following list identify a true statement.
The system has exactly one solution.
The system has no solution.
The system has infinitely many solutions.
The quotient of numbers and is .
2000020303
Level:
A
Solve the given system of equations in the set of real numbers.
In the following list identify a true statement.
The system has exactly one solution.
The system has no solution.
The system has infinitely many solutions.
2000020302
Level:
A
Solve the given system of equations in the set of real numbers.
In the following list identify a true statement.
The numbers and are opposite of each other.
The sum of the numbers and is equal to .
The arithmetic mean of numbers and is equal to .
The ratio of numbers and is .
2000020301
Level:
C
Solve the given system of equations in the set of real numbers.
In the following list identify a true statement.
The system has no solution.
The system has infinitely many solutions.
2000017704
Level:
C
Assuming , find the solution set of the following system of inequalities.
2010011206
Level:
C
Consider the system
where ,
are real
parameters and ,
are real
variables. Determine the conditions for and so that the system has a unique solution in .