Determine whether the equation defines y as a function of x. y = ± 
A. function
B. not a function
Answer: B
Mathematics
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Solve using the zero-factor theorem.b(b + 14) = 0
A. -14, 0 B. 14, 0 C. -1, -14 D. 1, -14
Mathematics
Solve the problem. If necessary, refer to the table below.?Monthly Payments to Repay Principal and Interest on a $1000 Mortgage Term of Mortgage (Years)
In order to purchase a home, a family borrows $85,000 at an annual interest rate of 5%, to be paid back over a 
period in equal monthly payments. How much interest will they pay over the 
period? Round to the nearest dollar.
A. $35,991 B. $647,773 C. $116,741 D. $120,991
Mathematics
Find the logarithm using the change-of-base formula.log2.1 71
A. 0.1741 B. 1.8513 C. 5.7453 D. 33.8095
Mathematics
Solve for the indicated variable.V = 
Bh for h
A. h = 
B. h = 
C. h = 
D. h = 
Mathematics