Tell whether or not the relation is a function.{(-9,6), (-9,-9), (2,7), (6,-9), (7,-9)}
A. Yes
B. No
Answer: B
Mathematics
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Evaluate the integral.
A. 
B. 
C. 
D. 
Mathematics
Find the values of x for which the geometric series converges.
A. -7 < x < -6 B. -7 < x < -5 C. -6 < x < 6 D. -6 < x < -5
Mathematics
Using the Divergence Theorem, find the outward flux of F across the boundary of the region D.F = xyi + y2j - 2yzk ; D: the solid wedge cut from the first quadrant by the plane 
and the parabolic cylinder x = 16 - 9y2
A. 
B. 
C. 
D. 
Mathematics
Solve by separating the two absolute values into equal and opposite cases.|
n + 2| = |
n - 2|
A. {0} B. {16, 12} C. ? D. {16, 0}
Mathematics