Exam-style question
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Which item is the single argument described for the application of f to the values 3 and 4?.
- A.3
- B.4
- C.(3,4)
- D.integer x integer
Model answer
What a good answer should say
- (3,4)
Explanation
Why this works
The two input values are considered together as one pair. Therefore, the single argument is (3,4).
Common mistake
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