The density of people (number of people per mile) during the evening rush hour for the 5-mile stretch along a certain sidewalk in New York is given by f(x), where x is the distance in miles north of the subway station. Which of the following gives the number of people on this 5-mile stretch from the subway?

Question

The density of people (number of people per mile) during the evening rush hour for the 5-mile stretch along a certain sidewalk in New York is given by f(x), where x is the distance in miles north of the subway station. Which of the following gives the number of people on this 5-mile stretch from the subway?
a) integral from 0 to 5
b) integral from 0 to x
c) integral from 5 to x
d) integral from x to 5

Anonymous · Accepted Answer

integral of number/mile dx from x = 0 to x = 5 .... sketch it

Steve · Answer

lol anonymous