IB skill practice

Use second derivative and concavity

Use second derivative information to identify concavity or acceleration.

Paper 1, Paper 2 5 marks Difficulty 3

Use second derivative and concavity - method selection

A sports analytics team model has \(f(x)=0.6x^{2}+3x+1\). Find \(f^{\prime\prime}(x)\) and use it to identify the concavity indicator. Enter the requested value and choose the interpretation that matches the result.

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