Which function results after applying the sequence of transformations to f(x) = x5?
• compress vertically by
• shift left 2 units
• shift down 1 unit
O A. g(x) = {(x-1)5-2
O B. g(x) = } (x+ 2)5 - 1
O C. g(x) = (x+2)5-1
O D. g(x) = (x - 2)5 - 1

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?