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coolguy_coolkid


1. [TEX]\sqrt{x^2 - 4x} \leq 2x - 1[/TEX]
2. [TEX] x^2 - 1 \geq (x + 1)\sqrt{2x^2 - 2}[/TEX]
3. [TEX]x^2 + 2\sqrt{x^2 - 3x + 11} \leq 3x + 4[/TEX]
2. [TEX] x^2 - 1 \geq (x + 1)\sqrt{2x^2 - 2}[/TEX]
3. [TEX]x^2 + 2\sqrt{x^2 - 3x + 11} \leq 3x + 4[/TEX]