Please Solve RD Sharma Class 12 Chapter Function Exercise 2.4 Question 7 Maths Textbook Solution.
Answer:
Given:
.
Hint:
Bijection function should be fulfil the injectivity and surjectivity.
Solution:
Let be two elements of the domain
.
So is one-one.
Let be in the co-domain
such that
is onto, so
is bijection.
… (i)