Similarly, \( f(-1) = 1 \), so \( f(f(-1)) = f(1) = -1 = x \), so \( x = -1 \) is a solution.

Similarly, \( f(-1) = 1 \), so \( f(f(-1)) = f(1) = -1 = x \), so \( x = -1 \) is a solution. - Get link 4share

📅 March 9, 2026 👤 scraface

Mar 09, 2026

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