Mathematics for IGCSE & O level - Functions (Section 1 - No. 10)
What does the notation f^-1(x) represent?
The reciprocal of f(x)
The inverse function of f(x)
The square root of f(x)
The derivative of f(x)
คำอธิบาย
f^-1(x) denotes the inverse of the function f(x).