Answer:
Domain of f:A
Range:{2,3,4}
f(2)=4 and f(1)=3
Step-by-step explanation:
We are given that
A={0,1,2,3,4}
B={2,3,4,5}
f={(0,3),(1,3),(2,4),(3,2),(4,2)}
We have to find the domain and range of f and the value of f(2) and f(1).
Function: It is a mapping between two non- empty sets A and B.
Domain of f:A
Range: The set of values of B corresponding to the values of A
By definition of domain
Domain of f:{0,1,2,3,4}
Range of f:{2,3,4}
When x=2 then corresponding value of 2
f(2)=4
When x=1 then corresponding value of 1
f(1)=3
