Wednesday

August 20, 2014

August 20, 2014

Posted by **Jake** on Saturday, March 3, 2012 at 12:29pm.

What intervals should I use to test whether or not the graph is concave up or down. I know that no points or equations are given so we have to estimate.

Here is the URL for the graph.

imgur dotcom/FdQCV

- Calculus -
**Steve**, Saturday, March 3, 2012 at 4:48pmLooks like there are inflection points at x = -3/2 and x=2

So, i"d answer that

f is concave down in (-oo,-3/2) and (2,oo)

f is concave up in (-3/2,2)

**Related Questions**

Calculus-concave up and down - Can someone explain this question to me? What ...

calculus - Let f (x) = x3 ��3x2 +5x+2. Find the open intervals on ...

calculus - Let f (x) =7x-5/x+3 . Find the open intervals on which f is concave ...

calculus - Let f (x) = x^2 + 5x-14. Find the open intervals on which f is ...

calculus - Please help me solve. I think increase = concave up and decrease = ...

Calculus - Let f be the function defined for x >or= to 0 with f(0)=5 and f', ...

Calculus (final question I promise) - 1. Use calculus and algebraic methods to ...

Calculus - THANK YOU TUTORS SO MUCH FOR YOUR HELP Determine the intervals on ...

Calculus - Consider the function f(x)=xe^2x. Find the intervals on which f(x) is...

URGENT! Last calculus question! - Hey! So, I was wondering if someone could ...