Silvi hasa coupon for $5 off any one item at her favorite store. She must pay 6% sales tax on the discounted prico Which of the following functions represents Silvi's final cost, C, for an item with an original price of x dollars?
Oc(x) 0,94 (x - 5)
Ox)=0.94x-5
O(x) = 1.06 (x - 5)
O c(x)= 1.06x -5