Find All Critical Numbers for the Function $f ( x ) = x ^ { 4 } - 4 x ^ { 3 }$

question 178

Multiple Choice

Find all critical numbers for the function $f ( x ) = x ^ { 4 } - 4 x ^ { 3 }$ .

• A) \(- 3\)
• B) \(3\)
• C)0, 3
• D)0
• E)0, 4
• F)2
• G) \(0 , - 3\)
• H)No critical numbers

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