# How to solve function

The most popular function notation is \(f(x)\) which is read “\(f\) of \(x\)”. Any letter can be used to name a function. for example: \(g(x)\), \(h(x)\), etc. To evaluate a function, plug in the input

## Solving Algebraic Functions

Learn how to find the formula of the inverse function of a given function. For example, find the inverse of f (x)=3x+2. Inverse functions, in the most general sense, are functions that reverse each other. For example, if takes to , then

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## Obtaining a function from an equation (video)

Use all the usual algebraic methods for solving equations, such as adding or subtracting the same quantity to or from both sides, or multiplying or dividing both sides of the equation by the same quantity. Example: Finding an Equation of a Function Express the relationship 2n+6p = 12 2 n + 6 p = 12 as a function p = f (n) p = f ( n), if possible.

## How to solve function equations?

Algebra. Functions. Find the Intersection. f (x) = 6x − 16 f ( x) = 6 x - 16 , f (x) = −x2 f ( x) = - x 2. Substitute −x2 - x 2 for f (x) f ( x). −x2 = 6x−16 - x 2 = 6 x - 16. Solve for x x. Tap for more

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