Find the speed of a particle with the given position function.

What will be an ideal response?


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

Solve for the angle ?, where 0 ? ? ? 2?sin2? = 

A. ? = 0, ?, 2?
B. ? = 
C. ? = 
D. ? = 

Mathematics

Write as a radical expression. Simplify if possible.(-1)1/3

A.
B.  = -1
C.  = 1
D.   = -1

Mathematics

Find the product.(x2 + x - 1)(x2 + x - 4)

A. x4 + 2x3 + 5x2 + 3x + 4 B. x4 + 2x3 - 4x2 - 5x + 4 C. x4 + x3 - 5x2 - 5x + 4 D. x4 + x3 + 6x2 + 5x + 4

Mathematics