X- 3 < -17 1. x < -14 2. x < 20 3. x < -20 4. x < 14

Which is the graph of the piecewise function f(x)? f(x)=[tex]f(x) = \left \{ {{-x+1, x\leq 0 } \atop {x+1, x\ \textgreater \ 0}} \right.[/tex]

Based on the figures as marked, /\rqs = —

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?