What is the concavity of

How would you write open intervals for concavity? After you find the second derivative of a fuction; How would you go about
1. 3 answers
2. asked by Mercy
3. 480 views
Determine the concavity for f(x)= 4/x^2-1I took the second derivative and solved for zeros. I got x=-1 and x=1. However when
1. 1 answer
2. asked by Lisa
3. 414 views
Present the concavity test and explain how to use� ′ ′ ( � ) f ′′ (x) to determine concavity.
1. 5 answers
2. 83 views
FOr the function f(x)=x^2e^xFind the critical points, increasing decreasing, first and second derivative and concavity I am
1. 2 answers
2. asked by songyi
3. 710 views
Use the function f to solve the following:a) Local minima, local maxima, and stationary points if any. Show work. b)Intervals of
1. 1 answer
2. asked by Alice
3. 757 views
What is the concavity of the function?
1. 1 answer
2. asked by Evaristi H Paulo
3. 88 views
-x+4x-2list all levels of concavity
1. 1 answer
2. asked by KIM
3. 348 views
Find the interval of concavity for f(x)=e^x/(5+e^x)?f'=[5*e^x ]/ [5+e^x]^2 & f"=[5*e^x ][5-e^x]/ [5+e^x]^3
1. 0 answers
2. asked by Si
3. 390 views
When given the f graph, how do you determine extrema of F(x)? Concavity of F(x)?
1. 1 answer
2. asked by Anonymous
3. 370 views
The graph of the function y= x3+6x2+7x-2cos x changes concavity at x=
1. 1 answer
2. asked by kyle
3. 2,233 views