Find an equation for the ellipse with center at the origin, major axis of length  figure 1.png)
, minor axis of length  figure 2.png)
, and whose foci lie on the y -axis.
What will be an ideal response?
 answer.png)
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Find the surface area of the surface S.S is the portion of the surface 
that lies above the rectangle 
and 
in the x-y plane.
A. 60[4 + ln 3]
B. 
[4 + ln 3]
C. 
[4 + ln 3]
D. 
[4 + ln 3]
Sketch the complete graph of the function.f(x) = x2 + 200x - 600
A. 
B. 
C. 
D. 
Find the derivative of f at the given point.f(x) = -9x + 11 at x = 4
A. 11 B. -9 C. 44 D. -36
Solve the problem.The amount of time it takes a swimmer to swim a race is inversely proportional to the average speed of the swimmer. A swimmer finishes a race in 30 seconds with an average speed of 5 feet per second. Find the average speed of the swimmer if it takes 25 seconds to finish the race.
A. 8 feet per second B. 6 feet per second C. 7 feet per second D. 5 feet per second