A helicopter hovers 1000 feet above a small island. The figure shows that the angle of depression from the helicopter to point P is 45

The function y= x - 4x+ 5 approximates the height, y, of a bird, and its horizontal distance, x, as it flies from one fence post to another. all distances are in feet. complete the square to find and interpret the extreme value (vertex). select two answers: one extreme value and one interpretation.