Question

Which graph represents the function r(x) = |x – 2| – 1

Answer 1

The function is represented by this graph:

Answer 2

we have the function

$r(x) = |x - 2| - 1$

using a graph tool

see the attached figure

The domain of the function is all real numbers

the domain is the interval---------> (-∞,∞)

The range of the function  is $r(x) \geq -1$

the range is the interval -------> [-1,∞)

The graph in the attached figure