Solve the system.5w + x - 5y + z = -22-w + 5x + y - 5z = -23w - x + 5y + 5z = 28 w + x - 5y - z = -28
A. (3, -8, 0, 3)
B. (-3, -6, 12, 3)
C. (3, -4, 6, -3)
D. (-4, 2, 7, 1)
Answer: C
Mathematics
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where g is a constant. How is 
related to 
if ? is constant?
A. 
= 
B. 
= 
C. 
= 
D. 
= 
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Find all vertical asymptotes of the given function. f(x) = 
A. x = 0 B. x = 0, x = -16 C. x = -4, x = 4 D. x = 0, x = -4, x = 4
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Decide if the given equation is a solution of the given differential equation.xy" + y' = 16x3, y = x4 + 6 + 5e-x
A. No B. Yes
Mathematics
Solve each proportion for the given variable.
= 
A. 2
B. 35
C. 24
D. 4
Mathematics