Find the area of the surface generated when the given curve is revolved about the y-axis.y = (3x)1/3, for  ? x ? 

A. (2573/2 - 23/2)
B. (2573/2 - 1)
C. (2573/2 - 23/2)
D. (2573/2 - 23/2)


Answer: D

Mathematics

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Solve the problem.John expects his starting salary to be between $25,000 and $30,000. Express his salary s as an inequality and graph the values of s. s = salary in thousands of dollars

A. 25 < s < 30
 s = salary in thousands of dollars
B. s < 25 or s > 30
 s = salary in thousands of dollars
C. s ? 25 or s ? 30
 s = salary in thousands of dollars
D. 25 ? s ? 30
 s = salary in thousands of dollars

Mathematics

Integrate the function., x > 3

A. -  + C
B. -  + C
C.  + C
D.  + C

Mathematics

Solve the equation. + 9 = x

A. x = 9 B. x = 18 C. x = 18, x = 5 D. No solution

Mathematics

Determine whether the graph is the graph of a function.

A. function B. not a function

Mathematics