a printing service charges a set - up fee of $9.50 for each order and 9 cents more for each copy. the total…

a printing service charges a set - up fee of $9.50 for each order and 9 cents more for each copy. the total cost, c (in dollars) for an order of x copies is given by the following function. c(x)=0.09x + 9.50. what is the total cost for an order of 50 copies?

a printing service charges a set - up fee of $9.50 for each order and 9 cents more for each copy. the total cost, c (in dollars) for an order of x copies is given by the following function. c(x)=0.09x + 9.50. what is the total cost for an order of 50 copies?

Answer

Explanation:

Step1: Identify the value of x

The number of copies is 50, so $x = 50$.

Step2: Substitute x into the cost - function

The cost function is $C(x)=0.09x + 9.50$. Substitute $x = 50$ into it: $C(50)=0.09\times50+9.50$. First, calculate $0.09\times50$: $0.09\times50 = 4.5$. Then, calculate $4.5+9.50$: $4.5+9.50=14$.

Answer:

14 dollars