The graph shown below expresses a radical function that can be written in the form f (x)=a(x+k)^1/n+c. What does the graph tell you about the value of a in this function? A. a=1

B. a is less than zero

C. It is not possible to tell whether a is greater than or less than zero

D. a is greater than zero

Juanita wade's new car has an msrp of $28,902.11 including title and processing fees. the premier package which includes surround sound and dvd player costs three times the amount of the in-style package which includes leather seats and select wheels. the total cost of her new car was $34,290.08 which included the 6.5% sales tax. find the cost of the premier package to the nearest cent.