Maria wants to add to her CD collection. If a CD costs $8, which expression shows the cost of d CDs?

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?