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Let f:NrarrY be a function defined as f(...

Let `f:NrarrY` be a function defined as f(x) = 4x + 3, where `Y= {y in N:y= 4x + 3` for some `x in N` }. Then its inverse is

A

`g(y) = (3y +4)/3`

B

`g(y) = 4+(y +3)/4`

C

`g(y) = (y +3)/4`

D

`g(y) = (y -3)/4`

Text Solution

Verified by Experts

The correct Answer is:
D
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