Find the Specific Function Value $f ( 3,4 )$ When $f ( x , y ) = \frac { x - 6 y } { x ^ { 2 } + y ^ { 2 } }$

question 36

Multiple Choice

Find the specific function value.
-Find $f ( 3,4 )$ when $f ( x , y ) = \frac { x - 6 y } { x ^ { 2 } + y ^ { 2 } }$

• A) \( = \frac { 25 } { 21 }\)
• B) \(- \frac { 5 } { 21 }\)
• C) \( = \frac { 21 } { 25 }\)
• D) \(- \frac { 21 } { 5 }\)

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