5.2 Review Worksheet (continued)

Graph f ( x ).Then reflect the graph of f ( x ) across the y -axis. Write a function g ( x ) to describe the new graph.

50. f ( x ) = 6 x

51. f ( x ) = − 3 x − 2

Graph f ( x ) and g ( x ). Then describe the transformations from the graph of f ( x ) to the graph of g ( x ).

52. f ( x ) = 2 x , g ( x ) = 4 x − 1

53. f ( x ) = − 7 x + 5, g ( x ) = − 14 x

54. The number of chaperones on a field trip must include 1 teacher for every 4 students, plus 2 parents total. The function describing the number of chaperones for a trip of x students is f ( x ) = 1 4 x + 2. How will the graph change if the number of parents is reduced to 0? if the number of teachers is raised to 1 for every 3 students?.

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