For the Given Function, Find the Critical Numbers $y = \frac { x ^ { 4 } } { 4 } - \frac { x ^ { 3 } } { 3 } - 4$

question 31

Multiple Choice

For the given function, find the critical numbers. $y = \frac { x ^ { 4 } } { 4 } - \frac { x ^ { 3 } } { 3 } - 4$

• A) \(x = 0 \text { and } x = 1\)
• B) \(x = 0 \text { and } x = 4\)
• C) \(x = 0 \text { and } x = - 4\)
• D) \(x = 0 \text { and } x = - 1\)
• E) \(x = - 1 \text { and } x = 1\)

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