Irrational
Step-by-step explanation:
If the 1 goes on forever then it is irrational because it never ends.
The answer to the question should be d
Answer:
Answer D : All real numbers
Step-by-step explanation:
Notice that all real numbers are covered in the Domain of the piece-wise function:
union with
union with 
That covers the entire Real number line.
Answer:0 becAusethere isno x
Step-by-step explanation: