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Multiple Choice
State the inputs and outputs of the following relation. Is it a function? {(−3,5),(0,2),(3,5)}
A
B
C
D
Verified step by step guidance
1
Step 1: Identify the inputs and outputs from the given relation. The relation is {(−3,5), (0,2), (3,5)}. Here, the inputs are −3, 0, and 3, and the outputs are 5 and 2.
Step 2: Understand the definition of a function. A relation is a function if each input is associated with exactly one output. This means no input can be paired with multiple outputs.
Step 3: Analyze the given relation. Check if any input is repeated with different outputs. In this case, the input −3 is paired with 5, 0 is paired with 2, and 3 is paired with 5. Each input has only one output.
Step 4: Compare the relation to the definition of a function. Since no input is associated with more than one output, the relation satisfies the criteria for being a function.
Step 5: Conclude whether the relation is a function. Based on the analysis, the relation {(−3,5), (0,2), (3,5)} is a function.