Question

When Aidan had his picture taken, the photographer charged a $10 sitting fee and $6 for each sheet of pictures purchased.Using "s" for the number of sheets of pictures, write and equation IN FUNCTION NOTATION to represent this situation

Answer 1

C(s) = 10 + 6s

Explanation:

Equation for the total cost:

C(s) = C(0) + as

In which C(0) is the flat fee and a is the fee per sheet.

In this question:

$10 sitting fee, so C(0) = 10

$6 for each sheet, so a = 6.

Then

C(s) = 10 + 6s