Simplify. Assume that no radicands were formed by raising negative quantities to even powers.
A. 
B. 2
C. 2
D. 4
Answer: C
Mathematics
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Graph the rational function. Include the graphs and equations of the asymptotes.f(x) = 
A. asymptotes: x = 0, y = -x
B. asymptotes: x = 0, y = -x - 4
C. asymptotes: x = 0, y = -x + 2
D. asymptotes: x = 0, y = -x - 2
Mathematics
Determine from the graph whether the function has any absolute extreme values on the interval [a, b].
A. No absolute extrema.
B. Absolute maximum only.
C.
| Absolute minimum only. |
D. Absolute minimum and absolute maximum.
Mathematics
Solve the system of equations.x - y + z = -6x + y + z = -8x + y - z = -4
A. {(-5, -1, -2)} B. ? C. {(-5, -2, -1)} D. {(-2, -5, -1)}
Mathematics
Solve the problem.Find the point on the plane 
that is nearest the origin.
A. (4, 4, 0) B. (2, 4, -2) C. (-2, 8, 2) D. (2, 4, 0)
Mathematics