Determine whether the given quadratic function has a maximum or minimum value. Then find that maximum or minimum value.f(x) = -x2 + 16x - 71

A. Minimum, 7
B. Maximum, -8
C. Minimum, 8
D. Maximum, -7


Answer: D

Mathematics

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The following problem involves adjustable-rate mortgage. You the given table if necessary.Suppose your mortgage is $75,000 for 20 years. The index rate is 2.3% and the margin is 2.2%. Find the initial monthly payment.

A. $375.00 B. $387.50 C. $474.49 D. None of the above is correct.

Mathematics

Evaluate the improper integral.

A. 120 B. 240 C. 200 D. 160

Mathematics

Provide an appropriate response.Solve the system of equations using the substitution method:4x - 2y = 72x - y = 5

A. inconsistent; no solution B. (-3, -11) C. (1, -3) D. dependent; many solutions

Mathematics

Use the MACRS depreciation rates table to find the recovery percent (rate), given the recovery year and recovery period.MACRS Depreciation Rates  Recovery year: 5Recovery period: 10-year

A. 5.713% B. 8.93% C. 9.22% D. 11.52%

Mathematics