Question

For what value(s) of x does the slope of the tangent line to the curve y=-(x^3)+3(x^2)+1 take on its largest value

Answer 1

1/ take derivative of y
2/ the result will form the form of downward parabola
3/ from it, the maximum value of that derivative will be the vertex of parabola. Find that vertex.
4/ done

Answer 2

thank you!

Answer 3

np