Variable expressions as inputs of functions: problem types
the functions f and g are defined as follows.
f(x) = x2 - 4x-1 and g(x) = *_2
x-3
find f (x+8) and gg
write your answers without parentheses and simplify them as much as possible.
f (x + 8) = 1
x
6 ?

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.