Determine whether the following set of ordered pairs represents a function. {(10, 15), (10, 20), (15, 25)}. If it is a function, write "Function" in the blank; if not, write "Not a Function".
Answer & Analysis
Analysis
Question Analysis
The question tests the understanding of the definition of a function. A relation is a function if each x-value corresponds to exactly one y-value.
Key Concept Explanation
A function is a special type of relation where each element in the domain (x-values) corresponds to exactly one element in the range (y-values).
Step-by-step Solution
1. List all x-values: 10, 10, 15
2. Check if there are any duplicate x-values corresponding to different y-values: x=10 corresponds to both 15 ...
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