Use what you know about zeros of a function and end behavior of a graph to choose the graph that matches the function f(x) = (x − 3)(x − 1)(x + 1). The graph starts at the bottom left, continues up through the x axis at negative 2 to a maximum around y equals 3, goes back down through the x axis at 1 to a minimum around y equals negative 3, and goes back up through the x axis at 3.
The graph starts at the top left, continues down through the x axis at negative 1 to a minimum around y equals negative 3, goes back up through the x axis at 1 to a maximum around y equals 3, and goes back down through the x axis at 3.
The graph starts at the bottom left, continues up through the x axis at negative 3 to a maximum around y equals 3, goes back down through the x axis at negative 1 to a minimum around y equals negative 3, and goes back up through the x axis at 1.
The graph starts at the top left, continues down through the x axis at negative 3 to a minimum around y equals negative 3, goes back up through the x axis at negative 1 to a maximum around y equals 3, and goes back down through the x axis at 1.)