Question

C(x) = (x^1/7)(x + 8)

Find the inflection points.
(x, y) =



(smaller x-value)
(x, y)=
(larger x-value)
(x, y)=

Answer 1

C(x) = 8/49 x^-6/7 - 48/49 x^-13/7
= 8/49 x^-6/7 (1 - 6/x)
So the inflection point is at x = 6
hope it helps