3. Find the intervals in which the function is concave up /concave down for the function f(x) = x* – 4x³. Also find the inflection points.

Algebra and Trigonometry (MindTap Course List)
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Chapter2: Functions
Section2.4: Average Rate Of Change Of A Function
Problem 4.2E: bThe average rate of change of the linear function f(x)=3x+5 between any two points is ________.
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3. Find the intervals in which the function is concave up /concave down for the
function
f(x) = x* – 4x³. Also find the inflection points.
Transcribed Image Text:3. Find the intervals in which the function is concave up /concave down for the function f(x) = x* – 4x³. Also find the inflection points.
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