Question

Find the domain of G (x) = [x] - 1. a) x> 0 b) all real numbers C) all integers

Answer 1

$g(x)=[x] -1$
is an example of a greatest integer function.

The greatest integer function takes in a real number and gives out the greatest integer that is less than that number.

So the domain of g(x) is all real numbers

Any real value you plug in to the above function will be defined