Which graph represents the function h(x) = |x| + 0. 5? on a coordinate plane, an absolute value graph has a vertex at (0, 1. 5). On a coordinate plane, an absolute value graph has a vertex at (negative 0. 5, 0). On a coordinate plane, an absolute value graph has a vertex at (0, 0. 5). On a coordinate plane, an absolute value graph has a vertex at (negative 1. 5, 0).