Find the extreme values of the function subject to the given constraint.  

A. Maximum: 8 at    minimum: -31 at  
B. Maximum: 4 at    minimum: -31 at  
C. Maximum: 4 at    minimum: -4 at  
D. Maximum: 8 at    minimum: -4 at  


Answer: C

Mathematics

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Provide an appropriate response.The reduction of principal each month is equal to the payment amount plus one month's interest.

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Find the amount of ordinary interest you would pay for the following. Round to the nearest cent.A loan of $2000 at 11% made on February 7 and due May 31

A. $220.00 B. $68.44 C. $69.06 D. $2069.06

Mathematics

The cost C of a gallon of gasoline at a certain station in 1974 was $0.49. In 2005 the cost was $2.85. Assuming the exponential-growth model applies:

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Mathematics

Solve for y in terms of x. 

A.
B.
C.
D.
E.

Mathematics