1. b) Please Show All Work, if needed! Place answers in ANSWER box, if provided. (12 points) Refer to the given graph to answer the following questions: Determine the domain of this graph (in interval notation): Determine the range of this graph (in interval notation): Find the zero(s) (xintercept(s)) of this function, if any: Find the yintercept of this function, if any: Find the intervals for which this graph is increasing (in interval notation): Find the intervals for which this graph is decreasing (in interval notation): Y 8 6 .1 2 g l J I O I- II t '5 5-D! :~ 4 3 2 12 I 2 5 ~ 5 .3 6 8 I0 1b) _ 1c) - 1e) _ 11)