Add and, if possible, simplify. + 

A.  
B.  
C.  
D.  


Answer: B

Mathematics

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Find the coordinates of the centroid of the given figure. Each region is covered by a thin, flat plate.The region bounded by the parabola y = 16 - x2 and the x-axis

A.
B.
C.
D.

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Graph the function using transformations.f(x) =  - 4

A.

B.

C.

D.

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Use the graph of the rational function f to solve the inequality.Solve f(x) > 0

A. (-?, -2) ? (-2, 5) B. (0, 5) ? (5, ?) C. (-?, -2] ? [0, 5] D. (-?, -2) ? (0, 5)

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Graph the piecewise-defined function. 

A.

B.

C.

D.

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