A company estimates that it will sell N x units of a product

Last updated: 6/28/2023

A company estimates that it will sell N x units of a product after spending x thousand on advertising as given by N x 0 25x 22x 432x 76 000 where 18 x 48 When is the rate of change of sales increasing and when is it decreasing What is the point of diminishing returns and the maximum rate of change of sales Graph N and N on the same coordinate system The rate of change of sales is increasing on Type your answer in interval notation The rate of change of sales is decreasing on Type your answer in interval notation The point of diminishing returns is thousand dollars The maximum rate of change of sales is sales per thousand dollars Round to the nearest whole number as needed Graph N and N on the same coordinate system Choose the correct answer below O A 210000 N 1 OB Ay 210000 N OE M O C 210000 Ay 210000 N N in t O D M Q P