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10 questions from this quiz
Rate of change of the first derivative
Concave up (U-shaped)
Concave down
Where f′′(x)f''(x)f′′(x) changes sign
6x−66x - 66x−6
x=1x = 1x=1
f′′(x)f''(x)f′′(x) doesn't change sign
A local minimum
A local maximum
Acceleration
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