1.

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

Answer»

Let f:RR: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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