The number of fish in a lake is decreasing by 400 every year, as described by the function below. f
(
1
)
=
8200
f
(
n
+
1
)
=
f
(
n
)
−
400
What will be the value of
f
(
5
)
?

Which graph represents an even function?

The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?

Taylor wants to paint his rectangular deck that is 41 feet long and 24 feet wide. a gallon of paint covers about 350 square feet. how many gallons of paint will taylor need to cover the entire deck? round your answers to two decimal places when necessary.