Final answer:
The value of House 1 can be described by a linear function, while the value of House 2 can be described by an exponential function. The functions f(x) for each house are f(x) = 249,000 + 6,000x for House 1 and f(x) = 249,000 * 1.05^x for House 2. After 45 years, House 2 will have a significantly higher value than House 1.
Step-by-step explanation:
Part A: To determine if the value of each house is described by a linear or exponential function, we need to analyze the data. A linear function has a constant rate of change, while an exponential function has a constant ratio of change. Looking at the table, we can see that the value of House 1 increases by approximately $6,000 in each year, indicating a linear function. On the other hand, the value of House 2 increases by a constant ratio of approximately 1.05, suggesting an exponential function.
Part B: For House 1, the function f(x) can be written as f(x) = 249,000 + 6,000x, where x is the number of years. For House 2, the function f(x) can be written as f(x) = 249,000 * 1.05^x.
Part C: To determine if there will be a significant difference in the value of either house after 45 years, we can calculate the value of each house after 45 years. For House 1, f(45) = 249,000 + 6,000 * 45 = $519,000. For House 2, f(45) = 249,000 * 1.05^45 = $1,650,694. Therefore, there will be a significant difference in the value of the two houses after 45 years, with House 2 having a much higher value.