The graph of g is given right over here, given below. How many inflection points does the graph of g have? And so let's just remind ourselves what are inflection points. So inflection points are where we change concavity. So we go from concave, concave upwards, upwards, actually let me just draw it graphically. We're going from concave upwards to concave downwards, or concave downwards to concave upwards. So, or another way you could think about it, you could say we're going from our slope increasing, increasing, increasing to our slope decreasing, to our slope decreasing, or the other way around.