Mathematics
Grade 8
15 min
Identify functions
Identify functions
Tutorial Preview
1
Is the set {(2, 4), (3, 6), (4, 8)} a function?
2
Is the set {(1, 5), (2, 10), (1, 3)} a function?
3
Does this table represent a function? x: [0, 5, 10], y: [0, 1, 2]
Sample Practice Questions
Easy
Does the set {(1, 1), (2, 2), (3, 3)} represent a function?
0.Yes
1.No
Easy
Is {(5, 10), (6, 12), (7, 14)} a function?
0.Yes
1.No
Easy
Is the relation {(1, 2), (1, 3), (2, 4)} a function?
0.Yes
1.No
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