Evaluate as requested.Given that f(x) = , find f  .

A. - 
B.
C. - 
D.


Answer: C

Mathematics

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Write the expression with only positive exponents and evaluate if possible. Assume all variables represent nonzero real numbers.

A. 16 
B.
C.
D. 1 

Mathematics

Perform the indicated operation. Simplify the result if possible.22 ft 5 in. - 13 ft 8 in.

A. 9 ft 9 in. B. 35 ft 9 in. C. 9 ft 3 in. D. 8 ft 9 in.

Mathematics

Solve.25x + 6 = 3125x

A.
B.
C.
D.

Mathematics

The automobile assembly plant you manage has a Cobb-Douglas production function given by ? ? where P is the number of automobiles the plant produces per year, x is the number of employees, and y is the daily operating budget (in dollars). You maintain a production level of 3,500 automobiles per year. If you currently employ 100 workers and are hiring new workers at a rate of 10 per year, how fast is your daily operating budget changing? Round your answer to the nearest cent. ?

A. -$25.66 per year B. $139.71 per year C. -$2,566.04 per year D. $25.66 per year E. $17.96 per year

Mathematics