If and , what is the value of satisfying
Details and assumptions
For three functions , and What is the value of that satisfies
Details and assumptions
Composite function denotes .
For two sets function is defined as What is the sum of all the elements of the range of ?
If and , how many functions are there such that is a constant function for all elements of in ?
Details and assumptions
is the set of all integers.
Consider two functions If it always holds that , what is the value of the constant ?