Which statement(s) is (are) TRUE? a
A function is a rule applied to a set of numbers called the input.

b
For a relation to be a function, each input can only have ONE output.

c
The x value is also called the domain.

d
The y value is also called the range.

e
All of the above are true

f
None of the above are true

g
Only a and b are true.