Biology Forums - Study Force

Science-Related Homework Help Calculus Topic started by: Catracho on Jul 29, 2019



Title: Hi urgent help, i need help with this math problem
Post by: Catracho on Jul 29, 2019
Consider the function f(x) = \(x^2e^{5x}\)
f(x) has two inflection points at x = C and x D with C < D
where C is

and D is


Title: Re: Hi urgent help, i need help with this math problem
Post by: bio_man on Jul 29, 2019
D = -0.1026
C = -3.897

How many decimal places?

Try these answers, get back to me if not right


Title: Re: Hi urgent help, i need help with this math problem
Post by: bio_man on Jul 29, 2019
Wait a sec, my derivative was wrong, I think... try these:

D = -0.117
C = -0.682

How many decimal places?


Title: Re: Hi urgent help, i need help with this math problem
Post by: Catracho on Jul 29, 2019
D = -0.1026 C = -3.897 How many decimal places? Try these answers, get back to me if not right
It was wrong, i ave atached the oldest question, and the new one that i need help with


Title: Re: Hi urgent help, i need help with this math problem
Post by: bio_man on Jul 29, 2019
I made a mistake on that and quickly corrected it, Really sorry.

Going to answer the next one correct