Concavity
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Where on the interval [0, 2π] is the function f (x) = x - sin x concave up?
(π=pi)
© BrainMass Inc. brainmass.com December 15, 2022, 6:16 pm ad1c9bdddfhttps://brainmass.com/math/functional-analysis/concavity-136409
Solution Preview
To determine if a graph is concave up or down we look at the second derivative.
f(x) = x - sin x
f'(x) = 1 - ...
Solution Summary
This shows how to determine where a function is concave up.
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