NDA 2022 Mathematics question
Consider the following statements : 1. If is the subset of defined by , then is a function from to . 2. If is the subset of defined by , then is a function from to . Which of the statements given above is/are correct?
Answer: (D)
Solution
A function assigns exactly one image to each element. 1: gives and gives , so 0 has two images; not a
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account