Construct Mathematical models involving supply and income, budget and cost constraint of a production function

Right triangle lmn has vertices l(7, –3), m(7, –8), and n(10, –8). the triangle is translated on the coordinate plane so the coordinates of l’ are (–1, 8). (x, y) → (x + 6, y – 5) (x, y) → (x – 6, y + 5) (x, y) → (x + 8, y – 11) (x, y) → (x – 8, y + 11)

Consider the function below. which of the following functions could be the inverse of function f? pic below

Ys is the perpendicular bisector of xz what it is the length of xs