Find the exact value of y, or state that y is undefined.y = cot-1 (-1)
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Determine if the series converges absolutely, converges, or diverges.
A. converges absolutely B. diverges C. converges conditionally
Mathematics
Solve.7x = 2
A. 2.81 B. -0.544 C. 0.544 D. 0.356
Mathematics
Evaluate the derivative at the given value of x.y = 6 - 4x2; x = -1
A. -8 B. 14 C. -2 D. 8
Mathematics
Solve the compound interest problem. Round to the nearest cent.$17,000 is invested at 5.9% compounded semiannually for 7 years. Find the overall amount.
A. $20,836.91 B. $25,393.39 C. $25,615.49 D. $25,539.82
Mathematics