Add.(2x2 - 4xy + y2) + (3x2 - 6xy - y2) + (x2 + xy - y2)
A. 4x2 - 11xy - y2
B. 6x2 - 9xy - y2
C. 6x2 - 9xy + y2
D. 5x2 - 10xy - y2
Answer: B
Mathematics
You might also like to view...
If the function is one-to-one, list the inverse function by switching coordinates or inputs and outputs.f = {(6, -9), (8, -8), (6, -7), (4, -6)}
A. f-1 = {(-9, 6), (-8, 8), (-7, 6), (-6, 4)} B. not one-to-one C. f-1 = {(-8, -9), (-9, 6), (6, 8), (-8, -7)} D. f-1 = {(-8, -9), (-6, 6), (6, 6), (-8, -7)}
Mathematics
Plot the set of numbers on a number line.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Compute the instantaneous rate of change of the function at at 
A. 10 B. 14 C. 15 D. -10
Mathematics
Write a linear function f that has the indicated values.f(-6) = 10, f(3) = -7
A. f(x) = - 
x - 
B. f(x) = 
x - 
C. f(x) = 
x - 
D. f(x) = - 
x - 
Mathematics