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convex function
Sign in to savereal function with secant line between points above the graph itself
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Convex function on an interval
A function (in black) is convex if and only if the region above its graph (in green) is a convex set. A graph of the bivariate convex function x + xy + y Convex vs. not convex
Gallery (4)
Connections
maxima and minima
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monotonic function
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interval
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differentiable function
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extended real number line
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level set
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Convex conjugate
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mathematics
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International Standard Book Number
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real number
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digital object identifier
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derivative
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probability theory
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polynomial
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vector space
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absolute value
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line segment
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inequality
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continuous function
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random variable
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