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HomeXAT PYQsXAT 2013 Question PaperThe figure below shows the graph of a function f(x). Ho…
XAT 2013Quantitative AbilityFunctions, Graphs and StatisticsHARD+1 / −0.25

The figure below shows the graph of a function f(x). How many solutions does the equation f(f(x)) = 15 have?

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