Jamie needs to take her dog to the groomer. The groomer charges $45 if the dog is 12 pounds or less. They charge $55 if the dog is over 12 and no more than 45 pounds. If the dog is over 45 pounds, the charge is $55 plus 3 times the number of pounds over 45 that the dog is. Which function represents the grooming fee, f(x), in terms of weight, x, and how much will Jamie pay if her dog weighs 46 pounds?
f of x is 45 if x is less than 12 and 55 if 12 is less than x is less than 45 and 55 plus 3 times x if x is greater than 45.; She will pay $193.
f of x is 45 if 0 is less than x is less than 12 and 55 if 12 is less than x is less than 45 and 3 times the quantity x minus 45 if x is greater than 45.; She will pay $103.
f of x is 45 if 0 is less than x is less than or equal to 12 and 55 if 12 is less than x is less than or equal to 45 and 55 plus 3 times the quantity x minus 45 if x is greater than 45.; She will pay $58.
f of x is 45 if 0 is less than or equal to x is less than or equal to 12 and 55 if 12 is less than or equal to x is less than or equal to 45 and 55 minus 3 times the quantity x minus 45 if x is greater than or equal to 45.; She will pay $52.