At what points is the given function continuous?f(x, y, z) = ln(x + y + z - 7)
A. All (x, y, z)
B. All (x, y, z) in the first octant
C. All (x, y, z) such that x + y + z > 7
D. All (x, y, z) such that x + y + z ? 7
Answer: C
Mathematics
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.
A. 162
?
B. 9
?
C. 162?
D. 81
?
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A. 
B. 
C. 
D. 
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Find the indicated set.Let A = {0, 3, 5, 8}, B = {1, 4, 6, 9}, and C = {0, 4, 5, 6}.Find (A ? C) ? B.
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