Find the intervals on which the function is concave up or down, the points of inflection, and the critical points, and determine whether each critical point corresponds to a local minimum or maximum (or neither). Let f(x) = -(5x + 5 sin(x)), 0≤x≤2m What are the critical point(s) = What does the Second Derivative Test tell about the first critical point: Test Fails What does the Second Derivative Test tell about the second critical point: Only one critical point on interval ✓ What are the inflection Point(s) = 0 On the interval to the left of the critical point, f is Decreasing and f' is Negative (Include all points where f' has this sign in the interval.) On the interval to the right of the critical point, f is Decreasing and f' is Negative (include all points where f' has this sign in the interval.) On the interval to the left of the inflection point f is Concave Up (Include only points where f has this concavity in the interval.) On the interval to the right of the inflection point f is Concave Down (Include only points where f has this concavity in the interval.)