Find such that has a point of inflection at Answer in the back has it at , but I'm not sure how to do it.
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For a point of inflection,
Originally Posted by Quacky For a point of inflection, Meaning I'd have to solve right? That's what I tried, but I got a completely different answer.
Let me have a go. When I carried on from here, and was able to get the correct answer of , but I admit that I initially made a differentiation error myself.
Originally Posted by Quacky Let me have a go. When I carried on from here, and was able to get the correct answer of , but I admit that I initially made a differentiation error myself. Thanks a lot! These kind of questions really annoy me>.< Thanks again
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