g(x)=(x^3)-(3x^2)+17
a)find and classify all critical points of g(x) using exact with x and y values.
b)for what values of x is the function concave down; again exact x and y values.
a)find and classify all critical points of g(x) using exact with x and y values.
b)for what values of x is the function concave down; again exact x and y values.