Inverse Function Formula
In mathematics, the inverse function is a function that reverses the other function. For instance, the function
Let
Solved Examples
Question 1: Find out the inverse function of f(x) = 2x + 3 ?
Solution:
Given function is,
f(x) = y = 2x + 3
Inverse function equation is, f-1(y) = x
So
2x = y – 3
So, f-1 =
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