Q. 44.9( 8 Votes )

Let f :R →<

Answer :

Given that f(x) = 2x-3

Let f(x) = y, then 2x-3 = y

⇒

⇒ [∵ f(x) = y, ⇒ x = f^-1(y)]

Hence, f^-1 : R → R is given by

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