Provide an appropriate response.The critical values of f(x) = 4x3 - 48x + 24 are x = -2 and x = 2. Use the first derivative test to determine which of the critical values correspond to a local minimum.
A. x = 2
B. x = -2
C. neither x = 2 nor x = -2 correspond to a local minimum
D. x = 2 and x = -2
Answer: A
Mathematics
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A. 
? 0
B. 
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C. 
? 0
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Mathematics