Let f= {(-4,4), (-2,4), (1,3), (3,5), (4,6)) and g = {(-4,2). (0,2), (1,2), (2,2), (4,4)). Determine [3] a) f + g b) f-g c) g - f 6. Given f(x) and g(x) on the following grid, use the "superposition" principle to draw h(x) = f(x) - g(x). [3] € (x) [infinity] 03 Sn 21 g(x)