Describe the largest set S on which it is correct to say that f is continuous.f(x, y, z) = ln(x + y + z - 7)
A. {(x, y, z): x + y + z ? 7}
B. {(x, y, z): x + y + z > 7}
C. All (x, y, z)
D. {(x, y, z): (x, y, z) is in the first octant}
Answer: B
Mathematics
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