Complete the identity.tan ? + cot ? = ?

A.
B.
C.
D.


Answer: A

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Solve.Calculate the monthly payment for a home mortgage of  with a fixed APR of 3.6% for 15 years.

A. $297.51 B. $858.77 C. $712.61 D. $6759.51

Solve the problem.Calculate the current yield for a $1000 Treasury bond with a coupon rate of 7.1% that has a market value of $750.

A. 10.41% B. 8.52% C. 9.47% D. 7.10%

Find the inverse function f-1 of the function f.f(x) = 3 sin x - 2

A. f-1(x) = sin-1
B. f-1(x) = cos 
C. f-1(x) = sin-1
D. f-1(x) = 3 sin-1 x - 2

Solve the problem.You need a $119,286 loan. Compute the monthly payment for each of the loan options listed below. Assume that the loans are fixed rate.Option 1: a 30 year-loan at an APR of 8%Option 2: a 15-year loan at 7%

A. Option 1: $887.98 Option 2: $1108.07 B. Option 1: $891.49 Option 2: $1119.74 C. Option 1: $875.28 Option 2: $1072.18 D. Option 1: $864.45 Option 2: $1040.38