The rental fee for the homecoming dance is $1,800. The food for each student costs $11. Which function could be used to represent this situation? 11x + 1,800 = f(x) 11x + 1,800 = f(x) 11x – 1,800 = f(x) 11x – 1,800 = f(x) 1,800x + 11x = f(x) 1,800x + 11x = f(x) 1,800 – 11x = f(x) 1,800 – 11x = f(x)
