Do convex/concave curves have a negative/positive gradient?  TOPIC_SOLVED

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Do convex/concave curves have a negative/positive gradient?

Postby jon80 on Thu Oct 04, 2012 8:28 pm

We are studying indifference curves in economics, and these are applied to marginal utility calculations, thus some mathematical background would be appreciated. Do convex curves have a negative or positive dy/dx? Would you kindly explain the theorem please?
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Postby stapel_eliz on Thu Oct 04, 2012 8:32 pm

To relate concavity to derivatives, you'll need to look at the Second Derivative Test. :wink:
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