Problem 107 of 7
Can the context each country maps to its official languages be modeled as a function? Explain.
Hints
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
decide if each input has a single output.
Hidden until you reveal it.
Context must have deterministic or ambiguous input-output mapping.
Enter your answer
No answer yet
Correct
Your answer is equivalent to the expected form.
Solution
Walkthrough
Walkthrough shown
Full solution stays hidden until you ask for it.
1. Identify the input entity and output quantity.
2. Ask whether each input can have exactly one output in the stated context.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Using repeated outputs as a reason to fail.