On a coordinate plane, f (x) = x cubed + 4 curves up through (2, negative 3), has an inflection point at (0, 4), and curves up through (1, 5). G (x) = RootIndex 3 StartRoot x minus 4 EndRoot curves up through (negative 4, negative 2), has an inflection point at (4, 0), and curves up through (5, 1). Consider the function show. Explain why the graph of a function and its inverse are reflections over the line y = x. The ordered pairs (a, b) of a function are (–a, –b) for the inverse function. The ordered pairs (a, b) of a function are (–b, –a) for the inverse function. The ordered pairs (a, b) of a function are (a, b) for the inverse function. The ordered pairs (a, b) of a function are (b, a) for the inverse function.