Skip to main content

IntMath Home » Forum home » Applications of Differentiation » curve sketching

IntMath forum | Applications of Differentiation

curve sketching [Solved!]

My question

Wrote you earlier today. Confusion might come from Example 4. Three lines before the graph for that example you write if x > -1 the second derivative is greater than 0. Should it be if x >1? Just wondering.

Relevant page

5. Curve Sketching using Differentiation

What I've done so far

X

Wrote you earlier today.  Confusion might come from Example 4.  Three lines before the graph for that example you write if x > -1 the second derivative is greater than 0.  Should it be if x >1?  Just wondering.
Relevant page

<a href="https://www.intmath.com/applications-differentiation/5-curve-sketching-differentiation.php">5. Curve Sketching using Differentiation</a>

What I've done so far

Re: curve sketching

@phinah: Yikes! Thank you for pointing out the typo - you are totally correct.

I fixed it just now, (You may need to refresh that page to see the update).

Sorry about the confusion!

X

@phinah: Yikes! Thank you for pointing out the typo - you are totally correct.

I fixed it just now, (You may need to refresh that page to see the update).

Sorry about the confusion!

Reply

You need to be logged in to reply.

Search IntMath, blog and Forum

Search IntMath