h(x)= -1 if -2 < x <= -1 (1) 0 if -1 < x <= 0 (2) 1 if 0 < x <= 1 (3) 2 if 1 < x <= 2 (4) find h(-1). Formula (1) works. Substitute and calculate. h(-0.5). Formula (2) works. Substitute and calculate. h (2). Formula (4) works. Substitute and calculate.