Which graph represents the function r(x) = |x – 2| – 1 On a coordinate plane, an absolute value graph has a vertex at (2, negative 1). On a coordinate plane, an absolute value graph has a vertex at (negative 2, negative 1). On a coordinate plane, an absolute value graph has a vertex at (1, negative 2). On a coordinate plane, an absolute value graph has a vertex at (negative 1, negative 2). answer bdg