Question

Find the roots of the derivative of this function. AKA the critical numbers.

http://gyazo.com/73cc4750e2168ff178fb71e8b233848e

Answer 1

got one of the roots so far, not sure about the other one.

Answer 2

g= t^0.5 (1 - t)
= t^(0.5) - t^(1.5)

g' = 0.5 - 1.5t^(0.5) = 0
----
t^0.5

Answer 3

0.5 - 1.5t = 0
t = 1/3

Answer 4

Your right, thanks.

Answer 5

yw