Embibe Experts Solutions for Chapter: Relations and Functions, Exercise 1: Exercise

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Embibe Experts Mathematics Solutions for Exercise - Embibe Experts Solutions for Chapter: Relations and Functions, Exercise 1: Exercise

Attempt the practice questions on Chapter 1: Relations and Functions, Exercise 1: Exercise with hints and solutions to strengthen your understanding. Achieve CUET (UG) Mathematics Practice Book solutions are prepared by Experienced Embibe Experts.

Questions from Embibe Experts Solutions for Chapter: Relations and Functions, Exercise 1: Exercise with Hints & Solutions

EASY
CUET (UG)
IMPORTANT

If the set A contains 5 elements and the set B contains 6 elements, then the number of one-one and onto mappings from A to B is

MEDIUM
CUET (UG)
IMPORTANT

Let A={x:-1x1} and f:AA such that f(x)=x|x|, then f is

MEDIUM
CUET (UG)
IMPORTANT

if the function f:RA given by fx=x2x2+1 is a surjection, then A=

HARD
CUET (UG)
IMPORTANT

f:RR given by f(x)=x+x2 is

HARD
CUET (UG)
IMPORTANT

The function f:RR defined by fx=2x+2|x| is

HARD
CUET (UG)
IMPORTANT

Which of the following functions from A={x:-1x1}to itself are bijections?

MEDIUM
CUET (UG)
IMPORTANT

Let  f(x)=11-x. Then {fo(fof)}(x)

MEDIUM
CUET (UG)
IMPORTANT

Let g(x)=1+x-[x] and f(x)=-1,x<00,x=01,x>0where [x] denotes the greatest integer less than or equal to  x. Then for all  x, f(g(x)) is equal to