this nasty h. o.e sat on mans shoulders with only her fu. c.ki. ng dra. ws on ew put that shi back on h. o.e yo puthay smell rotten and that kid don't even wash himself i really wish they mama be. at t..f outta yo a. s.s

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6