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HomeCAT PYQsCAT 2022 Slot 3 Question PaperLet r be a real number and $$f(x) = \begin{cases}2x -r…
CAT 2022 · Slot 3Quantitative AbilityFunctions, Graphs and StatisticsMEDIUM+3 / −1

Let r be a real number and f(x)={2x−ramp;ifx≥rramp;ifxlt;rf(x) = \begin{cases}2x -r & ifx \geq r\\ r &ifx < r\end{cases}f(x)={2x−rr​amp;ifx≥ramp;ifx​lt;r​. Then, the equation f(x)=f(f(x))f(x) = f(f(x))f(x)=f(f(x)) holds for all real values of xxx where

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