It's negative. It still decreases. X equals negative one, and then our slope begins increasing again. So that's how you could tell it just from the function itself, but you could also tell inflection points by looking at your first derivative. Remember, an inflection point is when our slope goes from increasing to decreasing or from decreasing to increasing. The derivative is just the slope of the tangent line. So this right over here, this is the derivative of our original blue function.