Home
Class 12
MATHS
Let f : R - {n} rarr R be a function def...

Let f : R - {n} `rarr` R be a function defined by `f(x)=(x-m)/(x-n)`, where `m ne n`. Then,

A

f is one-one onto

B

f is one-one into

C

f is many-one onto

D

is many-one into

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

Let f : R rarr R be the function defined by f(x) = 1/(2-cosx),AA x inR . Then , find the range of f .

Let f : R rarr R be the function defined by f(x) = 2x - 2 , AA x in R . Write f^(-1) .

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

If f : R rarr R be the function defined by f(x) = sin (3x +2) AA x in R . Then , f is invertible .

If f: N rarr R be the function defined by f(x) = (2x-1)/2 and g : Q rarr R be another function defined by g(x) = x+2 . Then , gof (3/2) is .......

f:R to R is a function defined by f(x)= 10x -7, if g=f^(-1) then g(x)=

Let f:N rarr Y be a function defined as f(x) = 4x + 3, where, Y = { y in N:y = 4x + 3 for some x in N }. Show that f is invertible. Find the inverse.

If f: [(2,oo) rarr R be the function defined by f(x) =x^(2) - 4x +5 , then the range of f is ...........

Let f':N rarr R be a function defined as f'(x) = 4x^(2) + 12x + 15 . Show that f:N rarrS , where, S is the range of f, is invertible. Find the inverse of f.