4. Find the second derivative of each of the following and determine based on your results if the function is concave or convex on the given interval. a) y= 6x7,0 < x<∞ b) y= In 3x³, 0

Calculus: Early Transcendentals
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Author:James Stewart
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Chapter1: Functions And Models
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Find the second derivative of each of the following and determine based on your
results if the function is concave or convex on the given interval.
4.
a) y= 6xi,0 < x -
,0 < x < ∞
b) y= In 3x3,0<x<∞
Transcribed Image Text:Find the second derivative of each of the following and determine based on your results if the function is concave or convex on the given interval. 4. a) y= 6xi,0 < x - ,0 < x < ∞ b) y= In 3x3,0<x<∞
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