Determine All Critical Points for the Function $$f ( x ) = ( x - 9 ) ^ { 3 }$$

question 153

Multiple Choice

Determine all critical points for the function.
- $$f ( x ) = ( x - 9 ) ^ { 3 }$$

• A) \(x = 9\)
• B) \(x = 0 , x = 9\), and \(x = 3\)
• C) \(x = 9\) and \(x = 3\)
• D) \(x = 0\) and \(x = 9\)

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