Question

It is an equation in two variables x and y , where the variable y may be expressed as f ( x ) if every value of x corresponds to a single value of y .

Answer 1

F(x) = 2x -4.

What is a function?

A single element relates to it.

A collection of ordered pairs (x, y) without a shared first element (x).

Calculation:

In an Equation, Function can also be determined by evaluating the given equation.

Function is denoted by f(x), h(x), g(x), can read as function of x.

For example:

Y = 2x -4

To make it a function, we change y to f(x)/h(x)/g(x), that is,

F(x) = 2x -4.

Learn more about function here:

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