Letf. N-Ybe a function defined as x)- 4x+3 where Y- ty eN:y-4r+3 for some xe N....

 

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Letf. N-Ybe a function defined as x)- 4x+3 where Y- ty eN:y-4r+3 for some xe N. Show that fis invertible and its inverse is 12008] 3y+4 (a) (b) s()=4.+3 10. Let f: (2, 0) - [1, )defined by f(a) = 2- (2) is equal to D None of these 108 Letf. N-Ybe a function defined as x)- 4x+3 where Y- ty eN:y-4r+3 for some xe N. Show that fis invertible and its inverse is 12008] 3y+4 (a) (b) s()=4.+3 10. Let f: (2, 0) - [1, )defined by f(a) = 2- (2) is equal to D None of these 108