Mathematics for Data Science I · Quiz 1 · 19 Jul 2026 · May 2026 term

Maths 1 Quiz 1 19 Jul 2026 — Question 18

Question 18

+4 marksOne or more correct options

Select all that apply.

1. A

   represents an injective function.

2. B

   represents a function.

3. C

   represents a function.

4. D

   represents a relation but not a function.

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Correct answers

• A

  represents an injective function.

• C

  represents a function.

• D

  represents a relation but not a function.

Question 18 of 43 in the IIT Madras BS Mathematics for Data Science I (Maths 1) Quiz 1 paper sat on 19 Jul 2026, in the May 2026 term (Maths1 16 Jul 26). It carries 4 marks.