Eight months ago, a client was in a hotel fire and was the last person to be rescued from the roof. She watched her husband burn to death from the helicopter. She continues to have nightmares and is fearful that she will die in a fire. An appropriate nursing diagnosis for the client is what?
A) Anxiety related to illusions
B) Unrealistic fear of fire related to conversion reaction
C) Sleep pattern disturbance related to recurrent nightmares
D) Ego disintegration related to severe anxiety

The population of bacteria can be expressed as a function of number of days.

Population = where n is the number of days since the beginning.

Step-by-step explanation:

Number of bacteria on the first day=

Number of bacteria on the second day =

Number of bacteria on the third day =

Number of bacteria on the fourth day =

As we can see , the number of bacteria on any given day is a function of the number of days n.

This expression can be expressed generally as where n is the number of days since the beginning.