Question: If 5 - 2x 2 (x) 5 - x 2 for -1 x 1, find lim x0 (x).

If √5 - 2x2 ≤ ƒ(x) ≤ √5 - x2 for -1 ≤ x ≤ 1, find limx→0 ƒ(x).

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