Question

y=50/(1+6e^-2t)
Find the critical points

Answer 1

for x is greater than 0

Answer 2

whoops for x greater or equal to zero

Answer 3

\[y = \frac{50}{1+6e^{-2t}}\]
take the derivative to respect t and you'd find:\[y' = \frac{600e^{2x}}{(e^{2x}+6)^2}\]
equal it to 0 (zero), solve it and you'll find the CP.

did that help ?

Answer 4

mathmind what will be the value for mass in that question?

Answer 5

I know that but i want to see what u got

Answer 6

This function has no critical points, it is never zero.

Answer 7

That is wht i got

Answer 8

the derivative, i mean, is never zero, or undefined for that matter.

Answer 9

I guess it just has a saddle point

Answer 10

you need DNE for saddle points.

Answer 11

ok thnaks