Home
Class 12
MATHS
[" 3.Let "A" be a non-empty set of real ...

[" 3.Let "A" be a non-empty set of real numbers and "f:" a "],[" be such that "f(x))=x,AA x in R" .Then "f(x)" is "],[" (a) a bijection "],[" (b) one-one but not onto "],[" (c) onto but not one-one "],[" (d) neither one-one nor onto "]

Promotional Banner

Similar Questions

Explore conceptually related problems

Let A be a non- empty set of real numbers and f:A->A be such that f(f(x))=x AA x in R then f(x) is (A) bijection (B) one-one but not onto (C) onto but not one-one (D) neither one-one nor onto

Let A be a non- empty set of real numbers and f:A->A be such that f(f(x))=x AA x in R then f(x) is (A) bijection (B) one-one but not onto (C) onto but not one-one (D) neither one-one nor onto

Let A be a non- empty set of real numbers and f:A->A be such that f(f(x))=x AA x in R then f(x) is (A) bijection (B) one-one but not onto (C) onto but not one-one (D) neither one-one nor onto

Let A be a non- empty set of real numbers and f:A->A be such that f(f(x))=x AA x in R then f(x) is (A) bijection (B) one-one but not onto (C) onto but not one-one (D) neither one-one nor onto

" Let "f:A rarr R" be a function such that "f(-x)=f(x),AA X in A" then "f" is "

Let RR be the set of real numbers and f : RR to RR be defined by f(x)=sin x, then the range of f(x) is-

Let R be the set of real numbers and f:R rarr R be given by,f(x)=x^(2)+2. Find f^(-1){11,16}

Let R be the set of all real numbers. Let f: R rarr R be a function such that : |f(x) - f(y)|^2 le |x-y|^2, AA x, y in R . Then f(x) =