Use the ordered pairs to write a function rule. Give the rule in the slope-Intercept form, {( 12,1,5),(1, 1.26), (5, 276), (8, -3.5)

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.