Jenny is starting a cake baking business. she plans on selling each cake for $15 and her cost will be $5 per cake. the equipment and supplies will cost $250. jenny orders enough supplies to make 200 cakes and determines that the profit can be modeled by the function p=10x−250. what is the domain of this function in this situation? (hint: domain includes all possible x-values) {0≥x≥200} all real numbers x≥15 {0≤x≤200}