Show that f: `Rrarr R` defined by `f(x)= (4x-3)/5 , "x" inR` is invertible function and find `f^(-1)`.

Show that f: RrarrR defined by f(x) = (2x-3)/4, x in R is invertible function and find f^-1 .

Show that f: RrarrR defined by f(x) = (3x-1)/2, x in R is invertible function and find f^-1 .

If: f : R rarr R defined by f(x)= (2x+3)/4 is an invertible function, find f^(-1)

If f: R rarr R defined by f(x) = (3x+5)/2 is an invertible function, find f^-1

If f :Rrarr R defined by f(x)= (5x+6)/7 is an invertible function, find f^(-1) .

Show that the function f: R rarr R defined by f(x) = (4x-3)/5, x in R is one one and onto function.

If f : R rarr R defined by : f(x) = frac {4-3x}{5} is an inversible function, find f^-1 .

Prove that the relation R in Z of integers given by: R = {(x, y): 2x - 2y is an integer } is an equivalence relation. [3] If f: RrarrR defined by f(x) = (4- 3x)/5 is an invertible function, find f^-1 .