Here's the question you clicked on:
hayatabz1
On a given day, the flow rate F (in cars per hour) on a congested roadway is given by the equation below, where v is the speed of traffic in miles per hour. F = v 22 + 0.07v2 What speed will maximize the flow rate on the road? (Round your answer to one decimal place.) mi/h
Find the first derivative and find the abs max...I think that's what you do.
that did not help... the abs max is zero?