In Problems 1-3 describe geometrically the domain of each of the indicated functions of three variables. 1.
Question:
1.
2. ((x, y, z) = ln(x2 + y2 z2)
3. ((x, y, z) = z ln(xy)
Transcribed Image Text:
(144 16x2 16y 9z2)32 f(x, y, z)
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