Use Cramer's rule to solve the system.y = - 
x + 
y = - 5x - 10
A. {(-3, 5)}
B. {(-5,-3)}
C. {(5, -3)}
D. {(3,-5)}
Answer: A
Mathematics
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Graph the complex number.1 + j
A. 
B. 
C. 
D. 
Mathematics
Rationalize the denominator. 
A. 
B. 
C. 
D. 
Mathematics
The graph of the function
is shown below. Determine the vertical and horizontal asymptotes of its graph.
A. horizontal: y = 0; vertical: x = 2 B. horizontal: y = 0; vertical: x = -2 C. horizontal: y = -2; vertical: x = 0 D. horizontal: y = 2; vertical: x = 0 E. horizontal: y = -2; vertical: x = 2
Mathematics
Find all solutions of the equation.sin x = 0
A. 
+ n?
B. x = 
+ 2n?
C. 2n?
D. n?
Mathematics