2. Submit answer Practice similar W S PRO Sco < > Co Determine the intervals on which the given function is concave up or down and find the point of inflection. Let The x-coordinate of the point of inflection is f(z)-2(x-5√√2) 9. The interval on the left of the inflection point is , and on this interval f is Concave Down The interval on the right is , and on this interval f is Concave Up Submit answer Next item C $ R F G DELL B N 68°F Sun