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10 questions from this quiz
Slope of f(x)f(x)f(x) at that point
Above the xxx-axis
f′(x)<0f'(x) < 0f′(x)<0
f′(x)=0f'(x) = 0f′(x)=0
From positive to negative
From negative to positive
f′(x)f'(x)f′(x) is increasing
f′(x)f'(x)f′(x) is decreasing
Reaches a minimum or maximum
As a smooth curve without sharp corners
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