1.

Let f:[−2,2]→R defined by f(x)={−1, −2≤x<0x−1, 0≤x≤2 then, {x|x∈[−2,2]:x≤0 and f(|x|)=x} is equal to

Answer»

Let f:[2,2]R defined by f(x)={1, 2x<0x1, 0x2
then, {x|x[2,2]:x0 and f(|x|)=x} is equal to



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