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  • Perplex
    IB Math AASL
    /
    Function Theory
    /

    Problem Bank

    [Maximum mark: 6]

    The graph of ​y=f−1(x)​ is shown in the diagram below.

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    1. For the curve ​y=f(x), find

      1. the ​x​-intercept.

        [2]

        To earn a crown, get your answer ready before you reveal the options!

      2. the ​y​-intercept.

        [1]

    The curve ​y=f−1(x)​ has a horizontal asymptote at ​31​.

    1. State the domain of ​f.

      [1]
    2. Find ​f(5).

      [2]

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