The correct options are:
a) Only.
b) Domain.
c) Range.
d) f(x).
A function is a relationship that maps the elements from a set called the domain (the inputs) into elements from another set called the range (the outputs). Such that each input can be mapped into only one output.
Where the function notation is:
y = f(x).
Then, we can write:
If you want to learn more about functions:
https://brainly.com/question/2328150
#SPJ1