Home
Class 12
MATHS
If f: Z rarrZ is defined as f(x) =x^3 ,t...

If `f: Z rarrZ` is defined as `f(x) =x^3` ,then function f is

A

onto

B

One-one but not onto

C

Many one-onto

D

None of these

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

If f:R rarrR be defined as f(x) = 3x, then f is

If f : R rarr R is defined by f(x) = x^2 – 3x + 2 , find f (f (x)) .

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

A function f: Z rarrrZ is defined as below f(x) = {:{(x+3, if x is odd),(x/2, if x is even):} , If k is an odd integer and f(f(k+3) = 27 , then the sum of the digits of the number k equals.

If f : R rarr R is defined by f(x) = x^2 - 3x + 2 , find f(f(x)).

If f:R rarr R is defined by f(x) = x^2 – 3x + 2 , find f(f(x))

A function f : R rarr R is defined by f(x) = 4x^3 +5, x in R examine if f is one-one and onto.

If f: RrarrR is defined by f(x) = 3x +2 , find f(f(x))

Draw the graph of the function : f: R rarr R defined by f (x) =x^3, x in R .