I am confused on what the paragraph is saying which is copied onto the paint document...(adsbygoogle = window.adsbygoogle || []).push({});

I think it is saying that the graph, which I added to the paint document, has two

Integrable function s(x) and t(x) in which s(x) <= f(x) <= t(x). If the rectangles that I highlighted in green and orange have equal areas then f(x) whose area is surrounded by these rectanels must be integrable because ∫s(x)dx = ∫t(x)dx on [a,b] . how far off am I?

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# Integral Question

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