How do you find the exact relative maximum and minimum of the polynomial function of #f(x)= x^2-4x-5#?
1 Answer
Dec 20, 2016
The function is quadratic. Its graph is a parabola.
Explanation:
The graph of
The minimum occurs at the vertex.
#y = x^2-4x+4-4-5#
#y = (x-2)^2-9#
The minimum is
