Find the indicated limit, if it exists.

limit of f of x as x approaches negative 8 where f of x equals x plus 9 when x is less than negative 8 and f of x equals negative seven minus x when x is greater than or equal to negative 8

-8
1
17
the limit does not exist.

Which system of linear inequalities is represented by the graph?

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

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?