Solve the problem.If f(x) = (x - 10)2, find all values of x for which f(x) = -121.
A. ± 
B. 10 ± 11i
C. 10i ± 11
D. -10 ± 11i
Answer: B
Mathematics
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Solve the problem. Round to the nearest cent.Find the deposit required to accumulate $14,800 after investing 6 years in an account that pays an APR of 4% compounded annually. How much is earned in interest?
A. $12,164.52; $2635.48 B. $11,696.65; $3103.35 C. $18,726.72; $3926.72 D. $3.58; $14,796.42
Mathematics
Convert to a mixed numeral.
A. -7
B. -8
C. -7
D. -6
Mathematics
Determine whether the equation defines y as a function of x. x2 + 2y2 = 1
A. function B. not a function
Mathematics
Use the horizontal line test to determine whether the function is one-to-one.
A. Yes B. No
Mathematics