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  • Perplex
    IB Math AIHL
    /
    Modelling
    /

    Cubic Models

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    Exercises

    Key Skills

    Cubic Models

    Want a deeper conceptual understanding? Try our interactive lesson!

    Exercises

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    Practice exam-style cubic models problems

    Key Skills

    Cubic Models
    SL AI 2.5

    Cubic models have the form ​ax3+bx2+cx+d. Cubic graphs may have ​0​ or ​2​ turning points. When cubic graphs have ​0​ turning points, they have a short flat section where the function appears constant.

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