S (x + 7)2 – 7 for
f(x) =
x 7-4
-4
for
20
Find f(-5)

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?