1.

Find the domain of each of the following real valued functions of real variable : (i) f(x)=1x (ii) f(x)=1x−7 (iii) f(x)=3x−2x+1 (iv) f(x)=2x+1x2−9 (v) f(x)=x2+2x+1x2−8x+12

Answer»

Find the domain of each of the following real valued functions of real variable :
(i) f(x)=1x
(ii) f(x)=1x7
(iii) f(x)=3x2x+1
(iv) f(x)=2x+1x29
(v) f(x)=x2+2x+1x28x+12



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