Describe the level surfaces $k = 1$ , $k = 0$ , $k = - 1$ for the function $f ( x , y , z ) = 1 - x ^ { 2 } - \frac { 1 } { 2 } y ^ { 2 } - \frac { 1 } { 3 } z ^ { 2 }$ .

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The Answer of Describe the level surfaces $k = 1$ , $k = 0$ , $k = - 1$ for the function $f ( x , y , z ) = 1 - x ^ { 2 } - \frac { 1 } { 2 } y ^ { 2 } - \frac { 1 } { 3 } z ^ { 2 }$ .

Describe the Level Surfaces k=1k = 1k=1 k=0k = 0k=0 k=−1k = - 1k=−1

Describe the Level Surfaces $k = 1$ $k = 0$ $k = - 1$