curve sketching | Mathematics | Page 1

rose pendant May 4, 2024, 3:52 AM

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I’m super confused, idk how to sketch it

gusty surgeBOT May 4, 2024, 3:52 AM

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rose pendant May 4, 2024, 3:52 AM

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What I have so far

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Could someone explain what’s highlighted in yellow

naive basin May 4, 2024, 4:23 AM

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Hello let me take a look here.

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naive basin May 4, 2024, 4:36 AM

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rose pendant What I have so far

The highlighted yellow part means that the derivative at the critical points where x= 3 and 1 is 0 i.e a horizontal tangent line.

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I don't understand what you've written up above, but that last person where you say its concave downwards and upwards at the same at x = -1 is wrong.

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When the sign of concavity changes we have an inflection point that is f''(-1) = 0. Where the change in the instantaneous rate of change is 0, roughly remains the same for like a split second.

#curve sketching