The function f(x) = 7 – 4x x2 written in vertex form is f(x) = (x – 2)2 3. what is the axis of symmetry for the function? x = –3 x = –2 x = 2 x = 3

The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'