Find an equation for the graph.
A. y = 4 sin (2x)
B. y = 2 sin 
C. y = 2 sin (4x)
D. y = 4 sin 
Answer: D
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Find the volume of the solid generated by revolving the region R bounded by the graphs of the given equations about the 
.y = x2, y = 25, x = 0
A. 625?
B. 
?
C. 3750?
D. 2500?
Provide an appropriate response.Derive the equations x = x0 + (v0 cos ?)t, y = y0 + (v0 sin ?)t - 
gt2by solving the following initial value problem for a vector r in the plane. Differential equation: 
= -gj Initial conditions: r(0) = x0i + y0j 
(0) = v0 cos ?)i + (v0 sin ?)j
What will be an ideal response?
Solve the problem.A redwood tree is 66.8 meters tall. Convert this to feet. Round to the nearest hundredth of a foot. 
A. 218.44 ft B. 169.67 ft C. 20.37 ft D. 72.81 ft
Solve the equation.
= 5
A. {-25} B. {5} C. {10} D. {25}