Evaluate the given definite integral.



A.
B.
C.
D.


Answer: A

Mathematics

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Find the slope of the line containing the points:  and New Roman|11|#000000|False|False|False{{{|}}}mathml|CONTAINER_ID_FIELDCogneroEndAlgorithmData&varname=IMPVAR%5Feb0528c2ea264dbebf28c1b77&varid=VARIABLE_ESCAPED_ID_FIELD&rnd=c22a7369372c4948ae2aaa68352f4cc2&wiris=true" class="Wirisformula" align="middle" style="vertical-align: middle;" data-wiris-created="true" varid="VARIABLE_ID_FIELD" variablename="IMPVAR_eb0528c2ea264dbebf28c1b77" />. ? A.

?4


B.

?-4


C.

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D.

?


E.

?None of the above.


Mathematics

Divide.

A. 9 B. 0 C. 1 D. Undefined

Mathematics

Solve.Bob owns a watch repair shop. He has found that the cost of operating his shop is given by  where c is cost and x is the number of watches repaired. How many watches must he repair to have the lowest cost?

A. 36 watches B. 40 watches C. 72 watches D. 35 watches

Mathematics

The number of people playing tennis T (in millions) in the United States from 2000 through 2007 can be approximated by the function

?

?
and the U.S. population P (in millions) from 2000 through 2007 can be approximated by the function , where t represents the year, with t = 0  corresponding to 2000.
Find .
?

A.

?


B.

?


C.
D.

?


E.

Mathematics