Solve the equation.
+ 
= - 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Solve the problem.Find the point on the plane 
that is nearest the origin.
A. (-2, 8, 2) B. (2, 4, 0) C. (2, 4, -2) D. (4, 4, 0)
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Find the surface area of the surface S.S is the paraboloid x2 + y2 - z = 0 between the planes z = 0 and z = 
.
A. 
?
B. 
?
C. 
?
D. 
?
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Graph the curve.r = 4 - 4 cos ? (cardioid)
A. 
B. 
C. 
D. 
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Solve the three-part inequality. Write your answer in interval notation.-13 < -5x + 2 ? 7
A. (-1, 3] B. [-3, 1) C. [-1, 3) D. (-3, 1]
Mathematics