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    IB Math AASL
    /
    Transformations & asymptotes
    /

    Video

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    Watch comprehensive video reviews for most units, designed for final exam preparation. Each video includes integrated problems you can solve alongside detailed solutions.

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    Exam Preparation: Complete unit reviews designed for final exam preparation with all key concepts covered systematically.

    Expert Teaching: High-quality instruction from Perplex co-founder James Mullen with clear explanations, worked examples, and exam tips.

    Not your average video:

    Interactive Problems: Solve problems alongside the video with step-by-step guidance and detailed solutions.

    Exam Preparation: Complete unit reviews designed for final exam preparation with all key concepts covered systematically.

    Expert Teaching: High-quality instruction from Perplex co-founder James Mullen with clear explanations, worked examples, and exam tips.

    Transformations & asymptotes

    Video Reviews

    Watch comprehensive video reviews for Transformations & asymptotes, designed for final exam preparation. Each video includes integrated problems you can solve alongside detailed solutions.

    Not your average video:

    Interactive Problems: Solve problems alongside the video with step-by-step guidance and detailed solutions.

    Exam Preparation: Complete unit reviews designed for final exam preparation with all key concepts covered systematically.

    Expert Teaching: High-quality instruction from Perplex co-founder James Mullen with clear explanations, worked examples, and exam tips.

    Not your average video:

    Interactive Problems: Solve problems alongside the video with step-by-step guidance and detailed solutions.

    Exam Preparation: Complete unit reviews designed for final exam preparation with all key concepts covered systematically.

    Expert Teaching: High-quality instruction from Perplex co-founder James Mullen with clear explanations, worked examples, and exam tips.

    HL content

    The video will automatically pause when it reaches a problem.

    The reciprocal function 1/x

    SL AA 2.8

    The reciprocal function is defined by f(x)=x1​.


    Notice that f(x) is not defined for x=0. In fact, since x1​ gets very large as x approaches 0, f(x) has a vertical asymptote at x=0.


    And since for very large x, x1​ approaches zero, there is also a horizontal asymptote y=0.


    Notice also that x1​1​=x, so f(x)=x1​ is self-inverse.

    Powered by Desmos

    The reciprocal function 1/x

    SL AA 2.8

    The reciprocal function is defined by f(x)=x1​.


    Notice that f(x) is not defined for x=0. In fact, since x1​ gets very large as x approaches 0, f(x) has a vertical asymptote at x=0.


    And since for very large x, x1​ approaches zero, there is also a horizontal asymptote y=0.


    Notice also that x1​1​=x, so f(x)=x1​ is self-inverse.

    Powered by Desmos

    HL content