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Let f:R→R:f(x)=x2+3. Find the pre-images of each of the following under f : (i) 19 (ii) 28 (iii) 2 |
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Answer» Let f:R→R:f(x)=x2+3. Find the pre-images of each of the following under f : (i) 19 (ii) 28 (iii) 2 |
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