Find the derivative of y with respect to x.y = tan-1 
A. 
B. 
C. 
D. 
Answer: D
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Solve the differential equation.3x2y' - 2xy = y-3
A. y2 = 
+ Cx8/3
B. y2 = 
+ Cx11/3
C. y4 = 
+ Cx8/3
D. y4 = 
+ Cx11/3
Solve the problem.A reflecting telescope contains a parabolic mirror. If the mirror is 18 inches across at its opening and is 2 feet deep, where will the light be concentrated?
A. 0.1 in. from the vertex B. 0.8 in. from the vertex C. 10.1 in. from the vertex D. 0.2 in. from the vertex
Find the solution set for the system by graphing both of the system's equations in the same rectangular coordinate system and finding points of intersection.
A. {(4, -3), (3, -4)} B. {(4, 3), (3, 4)} C. {(-4, -3), (-3, -4)} D. {(-4, 3), (-3, 4)}
Solve.A rocket is stopped 31 feet from a satellite when it begins accelerating away from the satellite at a constant rate of 12 feet per second per second. The distance between the rocket and the satellite is given by the polynomial 6t2 + 31. Find the distance between the rocket and the satellite 12 seconds after the rocket started moving.
A. 895 feet B. 864 feet C. 175 feet D. 103 feet