Question

Let ={1 ,2 ,3 ,4} ;= {1 ,2,………….10} and : → be defined by ()=2+ 1 , ∈. Then the range of f is a) {1 ,2,………..10} b) {5,6 ,7,8 ,9 ,10} c) {3 ,5 ,7 ,9} d) {1 ,2 ,3 ,4}​

Answer 1

hope this will help you buddy

Answer 2

option © is the correct answer