Download 44 Graphing a Function Rule

4­4 Graphing a Function Rule discrete (adjective) dih SKREET Related Words: separate (adjective), distinct (adjective) Main Idea: Discrete describes something consisting of distinct or unconnected elements. Example: The set of integers is a discrete set. Nonexample: The set of real numbers is not a discrete set. Essential understanding the set of all solutions of an equation forms the equation’s graph. A graph may include solutions that do not appear in a table. A real­world graph should only show points that make sence in the given situation. Graph each function rule. A.) y = x − 3 B.) y = 3x − 2 C.) y = 3 − x D.) y = 10x E.) y = 9 − 2x F.) y = 34 x + 2 Graph each function rule. Explain your choice of intervals on the axes of the graph. Tell whether the graph is continuous or discrete. G.) Beverages the h, in inches, of the juice in a 20­oz bottle depends on the amount of juice j, in ounces, that you drink. This situation is represented by the function rule h = 6 − 0.3j . H.) Food Delivery The cost C, in dollars, for delivered pizza depends on the number p of pizzas ordered. this situation is represented by the function rule c = 5 + 9p . Graph each function rule I.) y = |x| + 2 J.) y = x3 − 1 K.) y =− 2x2 L.) y =− x3