Answer: (x − 1)1/3.
- A (x − 1)1/3
- B (x + 1)1/3
- C x1/3 − 1
- D (1 − x)1/3
Correct answer: A. (x − 1)1/3
Explanation: Solving y = x³ + 1 gives x = (y − 1)1/3.
Concept context
Ordered pairs, Cartesian products, types of relations and functions, domain and range. Foundation for calculus and Class 12 algebra.