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Aid 27 4-2 -4- 2 d) ((2.7). (1.3). (2.6). (10.-1)} 2. The height of a bungee jumper above the ground is modelled by the following data. Time (s) 0 1 2 3 4 5 6 7 8 9 10 Height (m) 50 40 30 20 10 20 30 40 45 35 25 a) Is the relationship between height and time a function? Explain. b) What is the domain? What is the range 3. Determine the domain and range for each of the following and state whether it is a function: oy=V5- dix 28 Mid Chapter Review - C 7. Determine algebraically if each function is evell, odd, or neither. a) f(x) = (2x) d) f(x)=x+4 b) f(x)= (-x)² d) f(x) = 4x² + 3x - 1 8. Each set of characteristics describes a parent function that has been shifted. Draw a possible graph, and state whether the graph is continuous a) There is a vertical asymptote at x = 1 and a horizontal asymptote at y = 3. b) The range is 9. Sketch a graph that has the following characteristics • The function is odd. . (f(x)=R-3=f(x) = -1). The interval of increase is (-, *), and there is a horizontal asymptote at y=-10. . . The function is continuous. The function has zeros at x = -3, 0, and 3. The function is increasing on the intervals ( -2)oxe (2.*). function is decreasing on the interval (-2.2). The 27 of 690 1 + CA 09:55
ter Review /y=\x\ 246 3, Examples 3 ter Review 7, and 8 Aid PRACTICE Questions Lesson 1.1 1. Determine whether each relation is a function, and state its domain and range. 0. 3 15 27 b) y = 2x+3 C 4 24 4-2 -2 2 4 4) ((2.7), (1.3). (2.6), (10.-1}} 2. The height of a bungee jumper above the ground is modelled by the following data Lesson 1.2 4. Arrange the following values in order, from least to greatest: 1-31.-13.151.1-41.101 5. Sketch the graph of each function. a) f(x) = x +3 b)/(x) = x -2 012345678910 + Height (m) 5040 30 20 10 20 30 40 45 35 251 Is the relationship between bright and time What is the domain Lesson 1.3 6. Determine a parent function that matches each set of characteristics. a) The graph is neither even nor odd, and as xxyx. f(x) = 1-2x d) f(x) = 10.5x b) (,0) and (0,) are both intervals of decrease. The domain is 0. ). 7. Determine algebraically if each function is even, odd, or neither a)f(x)=2x <)f(x)=x+4 b) f(x) (-x) di f(x) = 4x² + 3x² - 1 8. Each set of characteristics describes a parent function that has been shifted. Draw a possible graph, and state whether the graph is continuous a) There is a vertical asymptote at x = 1 and a horizontal asymptote at y 3 b) The range is (70)=R_3=/(x) = -1). The interval of increase is (~*, *), and there is a horizontal asymptote at y = - 10. 9. Sketch a graph that has the following characteristic • The functwin is odd The function is continusus 27 of 690 and 3 + 1CA 09:54