Let f(x) = |x|, where x can be any real number. write a formula for the function whose graph is the
transformation of the graph of f given by the instructions below.
c. a vertical scaling (a vertical stretch) with scale factor of 5

Prove the converse of the pythagorean theorem using similar triangles. the converse of the pythagorean theorem states that when the sum of the squares of the lengths of the legs of the triangle equals the squares length of the hypotenuse, the triangle is a right triangle. be sure to create and name the appropriate geometric figures.