Which step is included in the graph of the function f of x is equal to lceil x minus 1 rceil ?
A
y is equal to negative 5 for negative 4 is less than x comma x is less than or equal to negative 3B
y is equal to negative 2 for negative 2 is less than x comma x is less than or equal to negative 1C
y is equal to negative 5 for negative 4 is less than or equal to x comma x is less than negative 3D
y is equal to negative 2 for negative 2 is less than or equal to x comma x is less than negative 1