# Which graph shows a function where f 2 4

## What graph shows a function where F 2 )= 4?

Any graph which passes through the point (2,4) will be the required graph. f

**(x)=x^2**is a function which gives f(2)=4 and its geometrical representation is a parabola.## Which graph shows a function where F 2?

## Which of the graph shows a function?

Use

**the vertical line test**to determine whether or not a graph represents a function. If a vertical line is moved across the graph and, at any time, touches the graph at only one point, then the graph is a function. If the vertical line touches the graph at more than one point, then the graph is not a function.## How do you write a function from a graph?

## How do you find F 4 on a graph?

## How do you find the F 2 of a function?

## What are the examples of functions?

In mathematics, a function can be defined as a rule that relates every element in one set, called the domain, to exactly one element in another set, called the range. For example,

**y = x + 3 and y = x**are functions because every x-value produces a different y-value.^{2}– 1## How can you identify a function?

You can

**use the vertical line test on a graph**to determine whether a relation is a function. If it is impossible to draw a vertical line that intersects the graph more than once, then each x-value is paired with exactly one y-value. So, the relation is a function.## What are the types of function graphs?

Different types of graphs depend on the type of function that is graphed. The eight most commonly used graphs are

**linear, power, quadratic, polynomial, rational, exponential, logarithmic, and sinusoidal**.## What are the 4 types of functions?

The types of functions can be broadly classified into four types. Based on Element:

**One to one Function, many to one function, onto function, one to one and onto function, into function**.## What is a function in math graph?

When the graph of a relation between x and y is plotted in the x-y plane, the relation is a function

**if a vertical line always passes through only one point of the graphed curve**; that is, there would be only one point f(x) corresponding to each x, which is the definition of a function.## What is function give two examples?

Some Examples of Functions

x^{2} (squaring) is a function. x^{3}+1 is also a function. Sine, **Cosine and Tangent** are functions used in trigonometry. and there are lots more!

## What are four examples of functions?

we could define a function where the domain X is again the set of people but the codomain is a set of number. For example ,

**let the codomain Y be the set of whole numbers**and define the function c so that for any person x , the function output c(x) is the number of children of the person x.## What are the two main types of functions?

2. What are the two main types of functions? Explanation:

**Built-in functions and user defined ones**.## What is the two function of computer?

Answer: The main functions of computer is

**input, processing, output & storing the data**.## Which keyword is used for function?

the def keyword

Explanation: Functions are defined using the

**def keyword**.## Where is function defined in Python?

Here are simple rules to define a function in Python.

**Function blocks begin with the keyword def followed by the function name and parentheses ( ( ) )**. … You can also define parameters inside these parentheses.