Solve the system by the method of your choice. Identify systems with no solution and systems with infinitely many solutions, using set notation to express their solution sets.x + y = 5x + y = -4
A. {(5, -4)}
B. {(0, 1)}
C. {
x + y = 5}
D. ?
Answer: D
You might also like to view...
Find the domain and range and describe the level curves for the function f(x,y).f(x, y) = ex+y
A. Domain: all points in the xy-plane; range: all real numbers; level curves: lines x + y = c B. Domain: all points in the xy-plane; range: real numbers z > 0; level curves: lines x + y = c C. Domain: all points in the first quadrant of the xy-plane; range: all real numbers; level curves: lines x + y = c D. Domain: all points in the first quadrant of the xy-plane; range: real numbers z > 0; level curves: lines x + y = c
Write the equation of the line with the given slope and y-intercept.m = 
, b = 0
A. y = 0
B. x = 
C. y = 
x
D. y = 
Solve the problem.The sum of the squares of two consecutive odd integers is 1154. Find the integers.
A. 23, -25 B. 23, 25 or -23, -25 C. -23, -25 D. 23, 25
Provide an appropriate response.A prediction made by early psychology relating the magnitude of a stimulus x to the magnitude of a response y is expressed by the equation y = kx2, where k is a constant of the experiment. In an experiment on odor intensity, k = 5. Use a graphing calculator to graph the equation.
What will be an ideal response?