The graph of the piecewise function f(x) is shown. on a coordinate plane, a piecewise function has 2 lines. the first line has a closed circle at (1, 1) and goes down to an open circle at (3, negative 3). the second line has a closed circle at (3, negative 4) and continues horizontally to an open circle at (5, negative 4). what is the domain of f(x)?

Select the correct answer from each drop-down menu. james needs to clock a minimum of 9 hours per day at work. the data set records his daily work hours, which vary between 9 hours and 12 hours, for a certain number of days. {9, 9.5, 10, 10.5, 10.5, 11, 11, 11.5, 11.5, 11.5, 12, 12}. the median number of hours james worked is . the skew of the distribution is