Sketch the graph of the polar equation.r sec ? = -6
A. 
B. 
C. 
D. 
Answer: C
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Solve the problem.If an object is dropped from a tower, then the velocity, V (in feet per second), of the object after t seconds can be obtained by multiplying t by 32 and adding 10 to the result. Find V as a linear function of t, and use this function to evaluate V(8.8), the velocity of the object at time 
A. V(8.8) = 292.9 feet per second B. V(8.8) = 289.6 feet per second C. V(8.8) = 290.9 feet per second D. V(8.8) = 291.6 feet per second
Find the exact value of the logarithmic expression.log4 
A. -3
B. 3
C. - 
D. 
Express as a sum of logarithms.log4 (41 ? 191)
A. log4 7831 + log4 7831 B. log4 4 + log41 41 + log191 191 C. log4 41 + log4 191 D. log41 4 + log191 4
Solve the problem.A system for tracking ships indicated that a ship lies on a hyperbolic path described by 
The process is repeated and the ship is found to lie on a hyperbolic path described by 
If it is known that the ship is located in the first quadrant of the coordinate system, determine its exact location.
A. (10, 5) B. (5, 10) C. (-5, -10) D. (-10, -5)