Solve the system of equations by the addition method. If the system does not have a single ordered pair as a solution, state whether the system is inconsistent or dependent.-4x + 2y = 68x - 4y = -12
A. (-24, 12)
B. Infinitely many solutions, dependent
C. No solution, inconsistent
D. (12, -24)
Answer: B
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Solve the given equation for x.y = -5 sin 8x
A. x = - 
sin-1 
B. x = 
sin-1 
C. x = 
sin-1 
D. x = 
sin-1 
Find the date due and the maturity value.
A. Date Due: March 19 Maturity value: $9.35 B. Date Due: March 20 Maturity value: $9.21 C. Date Due: March 20 Maturity value: $9.81 D. Date due: March 19 Maturity value: $9.46
Find the real solutions of the equation.
+ 
= 3
A. {1}
B. {4}
C. {
}
D. no real solution
Find the numbers at which f is continuous. At which numbers is f discontinuous?f(x) = 3x - 1
A. continuous for all real numbers
B. continuous for all real numbers except x = 
C. continuous for all real numbers except x = 1
D. continuous for all real numbers except x = - 