Final answer:
The inverse function of f(x) can be found using the inverse function formula, which swaps the input and output values. Logarithmic expressions, exponential growth, and quadratic regression are not directly related to finding inverse functions.
Step-by-step explanation:
Inverse functions are used to find the original input value when given the output value of a function. To find the inverse function of f(x), use the inverse function formula. The formula is f-1(x) = y = x. This means that the inverse function swaps the input and output values of the original function. For example, if f(x) = 2x, then the inverse function is f-1(x) = x/2.
Logarithmic expressions and exponential growth are not directly related to finding inverse functions. Quadratic regression is a statistical method used to fit a curve to a set of data points, and it is not typically used to find inverse functions.