Solve the system.xy = 6x + y = -5
A. {(-2, 3), (-3, 2)}
B. {(2, 3), (3, 2)}
C. {(2, -3), (3, -2)}
D. {(-2, -3), (-3, -2)}
Answer: D
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Rewrite the equation such that each resulting term or combination is in an integrable form.e-y dx - 4x dx = xe-y dy
A. (e-y dx - xe-y dy) - 4x dx = 0
B. (e-y dx + xe-y dy) - 4x dx = 0
C. 
- 4 dx = 0
D. (4x dx + xe-y dy) - e-y dx = 0
Solve the problem.Earth is represented on a map of the solar system so that its surface is a circle with the equation 
A weather satellite circles 0.8 units above the Earth with the center of its circular orbit at the center of the Earth. Find the general form of the equation for the orbit of the satellite on this map.
A. x2 + y2 - 10x - 2y - 4303.64 = 0 B. x2 + y2 + 10x + 2y - 4303.64 = 0 C. x2 + y2 + 10x + 2y + 25.36 = 0 D. x2 + y2 + 10x + 2y - 38.36 = 0
Simplify the complex rational expression using either Method I or Method II.
A. 
B. 
C. 
D. 
Find the exact value of the expression in degrees without using a calculator or table.cot-1 
A. 330° B. 120° C. 240° D. 60°