5. A book shipping company charges a \( \$ 3.00 \) set up fee plus \( \$ 0.39 \) for each book shippe Does this situation represent a linear relationship? If so, which function can be used find the total cost, \( c \) for shipping any number of books, \( b \) ?
a. Yes, \( c = 0.39 b + 3 \)
b. Yes, \( c = 3 b + 0.39 \)
c. Yes, \( c = 0.39 b + 0.03 \)
d. Not a linear function
a
Find the inverse for each of the following functions.
\(f ( x ) = 3 x + 1\)
\(g ( x ) = 1 x ^ { 3 } - 5\)
\(h ( x ) = \frac { 3 } { x + 5 }\)
\(j ( x ) = \sqrt[ 3 ] { x + 1 }\)
The total revenue from the sale of a popular book is approximated by the rational function \( R ( x ) = \frac { 1700 x ^ { 2 } } { x ^ { 2 } + 4 } \) , where \( x \) is the number of years since publication and \( R ( x ) \)
is the total revenue in millions of dollars.
(a) Find the total revenue at the end of the first year.
(b) Find the total revenue at the end of the second year.
