What are the points of inflection of #f(x)=x^3-3x^2-x+7 #?
1 Answer
Jan 16, 2018
At
Explanation:
The point of inflection is the point where the second derivative of the function
Here function is
and
and
and at this
graph{(x^3-3x^2-x+7-y)((x-1)^2+(y-4)^2-0.01)=0 [-5.043, 4.957, 1.54, 6.54]}