1 Glycerin, an ingredient in some toothpastes, can interfere with strengthening your teeth. 2  Glycerin layers your tooth in a sticky film that keeps the minerals in your saliva from interacting with your enamel to strengthen it.. Chew sugar-free gum. The gum promotes saliva production, without the sugar that makes weakened enamel worse. Gum with the natural sweetener xylitol doesn't feed the bacteria that weakens your enamel, and xylitol has actually been shown to strengthen tooth enamel.
Demand functions for a straight-line demand curve take the following form: Quantity = a - (b x Price). where a and b are constants that must be determined for each particular demand curve. When price changes, the result is a change in quantity demanded as one moves along the demand curve.
The demand curve, which shows the relationship between the demand of a product and its price, is depicted by using a graph. Price appears on the vertical axis of the graph, while quantity goes on the horizontal axis. Certain factors affect the demand curve. The number of potential buyers that may purchase your company's products or services determines the size of the market. If the size of the market decreases, the demand curve shifts to the left, showing a higher price and fewer potential buyers. If the size of the market increases, the demand curve shifts to the right, showing a lower price and a larger number of potential buyers. Products and services that complement what you offer the market can affect the demand curve.