Find the standard form of the equation of the parabola with the given characteristic(s) and vertex at the origin.
?
Focus: (0,
)
?
A. 
B. 
?
C. 
D. 
E. 
Answer: D
Mathematics
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Find the volume of the solid generated by revolving the region about the given line.The region in the first quadrant bounded above by the line y = 7, below by the curve y = 
, and on the left by the y-axis, about the line x = -1
A. 
?
B. 
?
C. 
?
D. 
?
Mathematics
Which of the following is equivalent to 56 miles/hour? ? ?
A.
?14 miles/.5 hours
B.
?14 miles/15 minutes
C.
?1 mile/1 minute
D.
miles/1 minute
E.
?None of the above.
F.
?b and d only
Mathematics
Find the equation of the horizontal or vertical line, as indicated, through the given point.horizontal line; through (-9, 2)
A. x = 2 B. y = 2 C. x = -9 D. y = -9
Mathematics
Sketch the graph of the function and its inverse on the same coordinate axes.f(x) = 1 - x2 for x ? 0 
A. 
B. 
C. 
D. 
Mathematics