!!!!!!NEED HELP NOW PLEASE!!!!!!!! #####15 POINTS####

The graph of a piecewise-defined function is shown below. (see image)

On the interval___,the function is given by the rule___, and on the interval___ the function is given by the rule___.

Options for BLANK 1: x≤0, x<0, x<1, x≤1
Options for BLANK 2: y = -1, x = 1, x = -1, y = 1
Options for BLANK 3: x>1, x≥1, x≥0, x>0
Options for BLANK 4: x = -1, x = 1, y = -1, y = 1