3 years ago

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

1 answer:

3 0

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

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