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    Daily ChallengeMediumAlgebra

    If f(x)=3x−2f(x) = 3x - 2, what is f(f(2))f(f(2))?

    Se f(x)=3x−2f(x) = 3x - 2, qual é f(f(2))f(f(2))?

    Answer options

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    Solution

    f(2)=3(2)−2=4f(2) = 3(2)-2 = 4. f(4)=3(4)−2=10f(4) = 3(4)-2 = 10