A women's clothing chain store, found that t days after the end of a sales promotion the volume of sales was given by dollars.Find to the nearest integer the rate of change of sales volume when t = 4.
A)The rate of change of sales volume is - $3,028 per day.
B)The rate of change of sales volume is - $1,202 per day.
C)The rate of change of sales volume is - $1,211 per day.
D)The rate of change of sales volume is - $2 per day.

Question

A women's clothing chain store, found that t days after the end of a sales promotion the volume of sales was given by  dollars.Find to the nearest integer the rate of change of sales volume when t = 4.
A)The rate of change of sales volume is - $3,028 per day. 
B)The rate of change of sales volume is - $1,202 per day. 
C)The rate of change of sales volume is - $1,211 per day. 
D)The rate of change of sales volume is - $2 per day.

Quizplus · Accepted Answer

To find the rate of change of sales volume, we need to take the derivative of the given function with respect to t. The derivative of 11e^(b*t) is 11b*e^(b*t). When t = 4, the rate of change of sales

A Women's Clothing Chain Store, Found That T Days After