(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 8.00x if 0 < x < 50 C(x) = {7.00x if 50 < x < 200 6.50x if x > 200 Find each of the following limits: (a) lim C(x); x50- (b) lim C(x); X50+ (c) lim C(x); and X200- (d) lim C(x). X200+

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