Let $f ( x , y , z ) = x ^ { 3 } y ^ { 2 } z + 1$

question 165

Multiple Choice

Let $f ( x , y , z ) = x ^ { 3 } y ^ { 2 } z + 1$ . If $x = 1$ , find $f \left( x , x ^ { 2 } , - x \right)$ .

• A)3
• B)2
• C)4
• D)-1
• E)-3
• F)-2
• G)1
• H)0

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