Question

20. Range of f(x) = 3 2-x2 is 3 3 (1) (2) (,0) 8 2. 0) 릉 3 (3) (0,0] (4) 2 3​

Answer 1

Once there was a Minister he was giving speech and was saying that only a diamond can cut another diamond and an iron can be cut from another iron then suddenly a dog came and bite him.

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