Consider the graph of function f below.

A diagonal curve declines through (negative 6, 7), (negative 5, 5), (negative 4, 3), (negative 3, 1), (3, negative 1, negative 3), (0, negative 5) and (1, negative 7) on the x y coordinate plane.

The function g is a transformation of f. If g has a y-intercept at -1, which of the following functions could represent g?