Timed. Don't take longer than an hour to answer. Written explanation not needed. Only correct work.

Va +2 1. Find the domain of the function f(a) = 2 2 - 12. The function y = k(a) is shown below. It is made of pieces of a (basic ) parabola and line segments. Give the piecewise definition for this function. -5- -4- -2- -5 -4 - 3 -2 -1 0 1 2 3 4 6 -1- -2-son - 4-included .- pyr+ include not include part b = -40 putin 3 0 - 4 0 = 1 19 = -1 put in (5) b = 4 put in" DI atbed = 3 Found bao - Ity+c = 3 wall! (C = O ] 1 = 4 C = 0 put in Qudratic egh Osm