Find the Exact Location of All the Relative and Absolute $f ( x ) = \frac { x ^ { 2 } + 81 } { x ^ { 2 } - 81 } ; - 86 \leq x \leq 86 , x \neq \pm 9$

question 30

Multiple Choice

Find the exact location of all the relative and absolute extrema of the function. $f ( x ) = \frac { x ^ { 2 } + 81 } { x ^ { 2 } - 81 } ; - 86 \leq x \leq 86 , x \neq \pm 9$

• A) \(( 0 , - 81 )\) - absolute minimum
• B) \(( 0 , - 1 )\) - relative minimum
• C) \(( 0 , - 1 )\) - absolute maximum
• D) \(( 0,81 )\) - absolute maximum
• E) \(( 0 , - 1 )\) - relative maximum

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