Identify the domain of the given function. 1
f(x)= +5
X+1
O (-00,00)
(-00, -1)U(-1,00)
(-00,O)U(O, 00)
(-00,-1]U[-1,00)

Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?

Find the area of the regular hexagon if a side is 20 cm.

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?