vitÂ·riÂ·fy (vÄ­tâ²rÉ-fÄ«â²) v. vitÂ·riÂ·fied, vitÂ·riÂ·fyÂ·ing, vitÂ·riÂ·fies v.tr. To change or make into glass or a glassy substance, especially through heat fusion. v.intr. To become vitreous.
We draw a demand curve to show the relationship between the price of the good and the quantity that consumers are willing to buy. For example, suppose people are willing to buy 20 pounds of strawberries at a price of $2, but are willing to buy 30 pounds if the price falls to $1.
Simply put, demand schedule refers to a tabular representation of the quantity of a commodity demanded at various price levels. While demand curve is a graphical representatioâ¦n of the figures in the demand schedule. The curve is usually a line sloping downwards from left to right(except for abnormal demand).