Question

If f(x) = x2– 5 whose range is 4. Find the show f(x) in an arrow diagram and find
the inverse of f(x) if possible.

Answer 1

Answer:

Functions as Arrow Diagrams When the domain and codomain of a function are finite sets then one can represent the function by an arrow diagram. Remember that an arrow diagram represents a function if exactly one arrow must leave each element of the domain and point to one element in the codomain.