What are the points of inflection, if any, of #f(x)=2x^4-e^(8x#?
1 Answer
Apr 24, 2018
See below
Explanation:
First step is finding the second derivative of the function
Then we must find a value of x where:
(I used a calculator to solve this)
So at the given
Hence we can plug values into the function and see what happens:
So there is a sign change around