Match the equation to the graph.y2 = 9x

A.

B.

C.

D.


Answer: A

Mathematics

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Solve.Find the surface area of the cone frustum generated by revolving the line segment ,  , about the x-axis.

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

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Use the distance formula to find the distance between the pair of points.(1, 7) and (4, -2)

A. 72
B. 12 
C. 72 
D. 3

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Graph the function.f(x) = 

A.

B.

C.

D.

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Without graphing, find the vertex.f(x) = (x + 2)2 - 5

A. (2, 5) B. (2, -5) C. (-2, -5) D. (-2, 5)

Mathematics