Mathematics for IGCSE & O level - Functions (Section 4 - No. 23)
Which of the following statements is true regarding inverse functions?
The inverse of a function is denoted by f⁻¹(x)
The domain of f⁻¹(x) is the range of f(x)
The range of f⁻¹(x) is the domain of f(x)
Mapping diagrams cannot be used for inverse functions
Explanation
Correct descriptions of the inverse function.
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