Use Graphical Methods to Find Any Turning Points of the Graph

question 92

Multiple Choice

Use graphical methods to find any turning points of the graph of the function.
- $$y = \frac { x + 1 } { x ^ { 2 } + 3 x + 3 }$$

• A) No turning points
• B) \(\left( 0 , \frac { 1 } { 3 } \right)\) and \(( - 2 , - 1 )\)
• C) \(( 0,3 )\) and \(\left( - 2 , \frac { 1 } { 3 } \right)\)
• D) \(\left( 0 , - \frac { 1 } { 3 } \right)\) and \(( - 2,1 )\)

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