To set up the integral for using a vertical strip, first express the differential area in terms of . A vertical strip has an infinitesimal width and a height determined by the difference between the upper and lower boundary curves at position .
Conditions: The region is bounded by curves that can be expressed as functions of .; A vertical differential strip is chosen, meaning its width is .; The integration variable is .
To set up the integral for using a vertical strip, first express the differential area in terms of . A vertical strip has an infinitesimal width and a height determined by the difference between the upper and lower boundary curves at position .
Conditions: The region is bounded by curves that can be expressed as functions of .; A vertical differential strip is chosen, meaning its width is .; The integration variable is .