NDA 2023 Mathematics question
A mapping defined as , . If is to be onto, then what are and equal to?
Answer: (D)
Solution
is undefined where , so . For the range, solve for : $x(3y-2) = 3-5y ⇒ x =
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