A-LevelMathematicsFunctionsFeb/Mar 2022Paper 1 Q98 Marks
Functions f, g and h are defined as follows: f : x ↦ x - 4x^(1/2) + 1 for x ≥ 0, g : x ↦ mx² + n for x ≥ −2, where m and n are constants, h : x ↦ x^(1/2) - 2 for x ≥ 0.
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