Answer questions 15 and 16

1. Input, x 2 2. (-10, 2). (-8, 3). (-6, 5). (-8, 8). (-10, 6) Output, y 0 8 Find the domain and range of the function represented by the graph. (Section 3.1) 3. 5. Determine whether the graph, table, or equation represents a linear or nonlinear function. Explain. (Section 3.2) 6. 7. X y 8. y = 1(2-x) 5 10 Determine whether the domain is discrete or continuous. Explain. (Section 3.2) 9. Depth (feet), x 33 66 99 10. Hats, X 2 3 Pressure (ATM), y Cost (dollars), y 36 54 72 11. For w(x) = -2r + 7, find the value of x for which w(x) = -3. (Section 3.3) Graph the linear function. (Section 3.3) 12. 8(x) = x + 3 13. p(x) = -3x - 1 14. m(x) =x 15. The function m = 30 - 3/ represents the amount m (in dollars) of money you have after renting / video games. (Section 3.1 and Section 3.2) a. Identify the independent and dependent variables. b. Find the domain and range of the function. Is the domain discrete or continuous? Explain. c. Graph the function using its domain. 16. The function d(x) = 1375 - 110r represents the distance (in miles) a high-speed train is from its destination after x hours. (Section 3.3) a. How far is the train from its destination after 8 hours? b. How long does the train travel before reaching its destination