Find the Extrema of the Function $f ( x ) = \frac { 1 } { 3 - e ^ { - x } }$

question 81

Multiple Choice

Find the extrema of the function $f ( x ) = \frac { 1 } { 3 - e ^ { - x } }$ by analyzing its graph below.

• A)(0, 1)
• B)no relative extrema
• C) \(\left( 3 , e ^ { 3 } \right)\) , (0, 0)
• D) \(( 1,3 ) , \left( 3 , e ^ { - 3 } \right)\)
• E) \(\left( 3 , e ^ { - 3 } \right)\)

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