Question

5+x if x<_3
9-x/3 if x>3 what is domain and its range plzzzzzzzzzzzzzzzzzzzz tell me any one

Answer 1

The domain is the set of all "valid x"
A "valid x" is any x where the function gives a defined value.

The range is the set of all "answers"

Generally, you expect the domain and range to be all real numbers, with (maybe) a few exceptions.

In this case, what is the output (answer) when x is 3 ?

Answer 2

pease solve it