Intro to composing functions (article) | Khan Academy
https://www.khanacademy.org/math/precalculus/x9e81a4f98389efdf:composite/x9e81a4f98389efdf:composing/a/introduction-to-function-composition
WEBThis, in fact, is the formal definition of function composition! Visualizing the two methods. Here's a visual to help interpret the above definition. Using both functions C and M , function C —the corn function—takes two to 13,500. Then, function M —the money function—takes 13,500 to $ 12,100.
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