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10 cards from this deck
Sign of second derivative f′′(x)f''(x)f′′(x)
Concave up
Concave down
Cup (∪\cup∪) - can hold water
Tangent crosses curve
f′′(x)=0f''(x) = 0f′′(x)=0 AND f′′(x)f''(x)f′′(x) changes sign
Tangent at point of inflection
Minimum turning point
Maximum turning point
Inconclusive
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