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Sample edHelper.com - Functions Worksheet

 Name _____________________________ Date ___________________
Relations and Functions
(Answer ID # 0131799)
State the domain and range for each.

 1 {(-1, -3), (9, -1), (-6, -9), (0, -4), (2, -1), (-2, -3)}
 2 {(3, 3), (-6, -8), (4, -5), (6, 6)}
 3 {(83, -114), (60, -111), (18, 108), (81, -103), (30, -110), (50, -111)}
 4 {(71, -89), (63, 81), (78, -85), (-10, -88), (51, 81)}
 5 {(-33, -105), (-15, 41), (79, -47), (91, 41)}
6.
y =

 x + 36

7.
y =
 xx + 40

8.
y =

 x + 46
+ 23

 9 y = 3x - 11
 10 y = x2 + 80
11.
y =
 42x + 37

12.
y =

 -159 - x

 13 y = 25 - 10x2
14.
y =
 564x

15.
y =

 113 - x

 16 y = -5x3 + 8
17.
y =

 -181 - x

 18 y = 6 - 12x2
 19 y = 9x3 + 5
 20 y = -8x + 4
21.
y =
 69x - 41

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