2. Give the domain and range of each graph. Use words, a number line, interval notation, and set notation. a) y 4- b) y 6- 4- 2- -4 -2 0 -2- 0 2 4 6 8 x c) y d) y -2 0 2 4 -2- e) -4 -2 0 2 x y 6. -4 -2 2x f) 2- -4 -2 0 2 3. Write the domain and the range of each relation as lists. a) y 6- 4 2- -2 0 2 b) S V -4 5 -2 5 0 7 2 7 4 9 6 9 c) (50, 10), (100, 20), (150, 30), (200, 40) 4. A relation is given by the formula k = 2.8m - 3.5. a) If the domain of the relation is [0, 25], what is the range? b) Graph the relation on a graphing calculator. Record the window values you chose. Sketch the relation.