Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) §5.1 The Idea of the Integral, #18 · Calculus · Integrals
The rectangles of heights … give a total estimated expense of ____
This problem is about a company whose expense rate is decreasing.
The rectangles of heights give a total estimated expense of ____. Draw them enclosing the triangle to show why this total is too high.
Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) · §5.1 The Idea of the Integral, #18
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