Find the domain of each of the following functions: g(x, y, t) = 2t - 4√√x² - y² 2 ○ {(x, y, t) | x² - y² ≥ 0, t ≤ 2} ○ {(x, y, t) | x² − y² > 0, t ≥ 2} - {(x,y,t) | x² − y² ≤ 0,t ≥ 2} - ○ {(x, y, t) | x² - y² ≥ 0,t> 2} 2

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A: Solution is given below..

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Q: (c) f(x, y, z) = ln(x+y+z)+√√√x+y+z x+y+z xyz

A: As per bartleby guidelines we only give first question answer. Please repost for other parts.

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