Answer:
B. {(2,3), (5, 2), (1, 8), (6, 3), ( − 6, 2)}
Explanation:
To have a function with a specific domain and range, each element in the domain must be mapped to exactly one element in the range. Option A maps 6 to both 2 and 3, violating the rule for a function. Option C only has two points in its set, which doesn't match the size of the domain and range given. Option D doesn't map 5 to any element in the range. Option B, however, correctly maps each element in the domain to exactly one element in the range.
Which function below has the following domain and range?
Domain: {6, 5, 1, 2, 6}
Range: {2, 3, 8}
A. {(2,5), (8, 1), (3, 6), (2, − 6), (3,2)}
B. {(2,3), (5, 2), (1, 8), (6, 3), ( − 6, 2)}
C. {(-6, 6), (2,8)}
D. {(-6,2), ( − 5, 3), (1, 8), (2, 5), (6, 9)}
1 answer