(a)x=1Interpret your answer.Costs are increasing by this amount per additional license.The first license purchased costs this amount.Every license costs this amount.One license costs this amount.(b)x=64Interpret your answer.Sixty four licenses cost this amount total.Costs are increasing by this amount per additional license.When sixty four licenses are purchased, the average cost per license is. this amount.When sixty four licenses are purchased, the cost to purchaes the first license is this amount.