Answer the question about the given function.Given the function f(x) = , what is the domain of f?

A. {x|x ? -4}
B. {x|x ? 5}
C. {x|x ? }
D. {x|x ? 4}


Answer: D

Mathematics

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Find the volume of the solid generated by revolving the region about the given axis. Use the shell or washer method.The region in the first quadrant bounded by x = 2y - y2 and the y-axis about the line x = -1

A. ?
B. ?
C. ?
D. ?

Mathematics

Find the center and the radius of the circle.x2 + y2 - 6x + 12y = -29

A. (3, -5); r = 4 B. (6, -6); r = 4 C. (3, -6); r = 4 D. (3, -6); r = 6

Mathematics

Express as a product.log c K-6

A. -6 log c K
B. log c  K ? log c  K
C. log c  K ? log c 
D. K log c 

Mathematics

Use a calculator to approximate the square root. Round the square root to the nearest thousandth.

A. 10.724 B. 10.645 C. 10.630 D. 10.617

Mathematics