I. Indicate If it represents a function ii. state the domain and range in set notation iii. state the domain and range in interval notation a] _ b] ii. ii. iii. i. d) 1. ii. ii. iii. ili. .2. Indicate if each set of ordered pairs represents a function. a) (2, 3), (3, 4), (2, 5). (5, 6) b) (4, 5). (8, 2), (9, 11), (10, 5) c) (3, 0), (8, 2). (7, 5), (0, 0) d) (2, 5). (5, 2), (2, 6). (7,4) .3. If f(x)=x+7 and g(x)=x2 +3x -1, then evaluate each of the following. a) f(9) b) g(-2)l4. Leanne has selected a hotel for her wedding reception The cost includes a 145'] fee for the deluxe ballroom and a buffet charge of $55 per guest. The cost. In dollars. is determined by the function [g]:55+45fl .wherey is the number of guest. a} The ballroom holds a maximum Elli] guests. in this oontext. state the domain. b] Find cuno}. What does this number represent? 1:] Leanne has saved 59 [Hill] for her wedding reception. Find the value of 3 so that Cl'g] = 9 illlll. What does this number represent? 5. The graph of y = /(x) is shown on the right. Use the graph to find the following. a) /(0) b) /-1) c) Al) X -'S 6. The graphs of y = /(x] andy = g(x) are shown on the right. Use the graphs to evaluate the following. a) (f+g)(-3) b) (f -g)(1) X c) (g-f)(-2) -67. The graphs of y = ((x] andy = g(x) are shown on the right. Use the graphs to evaluate the following. a) (f-9)(-5) + c) 1(2)