MATSEC AM Pure Mathematics Complete Prep Course — Lesson 81: Mean value of a function

Sarah Mitchell teaches the mean value of a function as one over b minus a times the definite integral of f from a to b, the height of the equal-area rectangle. She fixes the order of operations, warns that interval width is upper minus lower, explains signed area and zero means, insists the answer is in units of y, gives two over pi for sine from zero to pi, and works a cubic and an unknown constant.

Lesson 81 of 158 in the MATSEC AM Pure Mathematics Complete Prep Course audio course from ExamPrepRise.

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