At What Points Is the Given Function Continuous?
-F(x, Y $( x , y , z )$

question 199

Multiple Choice

At what points is the given function continuous?
-f(x, y, z) = ln(x + y + z - 6)

• A) All \(( x , y , z )\) such that \(x + y + z \geq 6\)
• B) All \(( x , y , z )\) such that \(x + y + z > 6\)
• C) All \(( x , y , z )\) in the first octant
• D) \(\operatorname { All } ( x , y , z )\)

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