- [Maximum mark: 5]
Consider the following function, f(x), defined on the domain of integers from 0 to 4 inclusive.
| x | 0 | 1 | 2 | 3 | 4 |
|---|---|---|---|---|---|
| f(x) | 3 | 1 | 0 | 4 | 2 |
(a) Solve f(x) = 4. [1]
(b) Solve f(x) = x. [1]
(c) Complete the following table.
| x | 0 | 1 | 2 | 3 | 4 |
|---|---|---|---|---|---|
| f⁻¹(x) | |||||
| [3] |
Math Applications HL Paper 1 (May 2025, TZ2)
Consider the following function, f(x), defined on the domain of integers from 0 to 4 inclusive.
| x | 0 | 1 | 2 | 3 | 4 |
|---|---|---|---|---|---|
| f(x) | 3 | 1 | 0 | 4 | 2 |
(a) Solve f(x) = 4. [1]
(b) Solve f(x) = x. [1]
(c) Complete the following table.
| x | 0 | 1 | 2 | 3 | 4 |
|---|---|---|---|---|---|
| f⁻¹(x) | |||||
| [3] |