If f(x)=3x-5, then f^(-1)(x)...

If `f(x)=3x-5`, then `f^(-1)(x)`

A

is given by `(1)/((3x-5))`

B

is given by `((x+5))/(3)`

C

does not exist because f is not one-one

D

does not exist because f is not onto

Verified by Experts

The correct Answer is:

B

Similar Questions

Explore conceptually related problems

If f:R-{5//2}rarr R-{-1} defined by f(x)=(2x+3)/(5-2x) then f^(-1)(x)=

If f: [1, oo) rarr [5, oo) is given by f(x) = 3x + (2)/(x) , then f^(-1) (x) =

If f:R rarrR is defined by f(x)=x^(2)+3x+2, then f(x-1)=

If f(x)=(3x-7)/(5x-3) then (fof)(x)=

If f(x)=(4-(x-7)^(3))^(1/5) , then f^(-1)(x)=

Let f: [1/2, 1] to [-1,1] is given by f(x) =4x^(3)-3x and f^(-)(x) is given by:

If f: R rarrR defined by f(x)=2x+|x| then f(3x)-f(-x)-4x=

If f(x) = |(x,x^2,x^3),(1,2x,3x^2),(0,2,6x)| , then f^(1)(x)=

If f(x)= 2x^2+3x+5 , then prove that f'(0)+3f'(-1)=0

If f from [-1,1] into [-1,1] defined by f(x) =3x-5 then f is: