The solutions to the inequality y<-x+1 are shaded on the graph which point is a solution (p. s. the the greater than or equal to sign is supposed to have a line under it.)
A. (2,3)
B. (3,-2)
C. (2,1)
D. (-1,3)

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.