con·cav·i·ty
con·cav·i·ty/ˌkänˈkavədē,ˌkäNGˈkävədē/
noun
the state or quality of being concave.
"the concavity of her stomach"
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What is concavity in simple terms?
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Concave function
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In mathematics, a concave function is one for which the value at any convex combination of elements in the domain is greater than or equal to the convex combination of the values at the endpoints. Equivalently, a concave function is any function... Wikipedia
The meaning of CONCAVITY is a concave line, surface, or space : hollow. How to use concavity in a sentence.
the quality of curving in, or an object or surface that curves in: The valley looks utterly serene now - a spacious concavity lying between pine-clad peaks. ...
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Concavity relates to the rate of change of a function's derivative. A function f is concave up (or upwards) where the derivative f ′ is increasing.
In mathematics, a concave function is one for which the value at any convex combination of elements in the domain is greater than or equal to the convex ...
noun · the state or quality of being concave. · a concave surface or thing; cavity.
1. the quality or condition of being concave. 2. Word forms: plural conˈcavities. a concave surface, line, etc.
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Duration: 3:26
Posted: Jan 7, 2017
Posted: Jan 7, 2017
Dec 20, 2020 · The graph of f is concave down on I if f′ is decreasing. If f′ is constant then the graph of f is said to have no concavity.
Duration: 9:54
Posted: Sep 26, 2016
Posted: Sep 26, 2016
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Oct 24, 2012 · My favorite definition is that a function is concave up (down) on an interval where any (every, all) line tangent to the graph in the interval ...