(6) Shipping fees (or shipping charges) are often based on a formula that offers a lower charge per gram as the size of the shipment is increased. Suppose x grams is the weight of a shipment, C (x) pesos is the cost is the total cost of the shipment, and 8.00:: if 0 200 Find each of the following limits: (a) lim C (x); x>50 0)) lim C(x); x>50+ lim C ; d (C) x>200 (x) an (d) lim C(x). x>200+