Does the equation below represent a relation, a function, both a relation and a function, or neither a relation nor a function?

Mathematics

2 answers:

Lynna [10]3 years ago

7 0

Answer:

it is a function and relation

Step-by-step explanation:

Goshia [24]3 years ago

4 0

Answer:

It's only a function

Step-by-step explanation:

Why it's only a function is that it contains the notation of a function which is F(x)=Y and the F(x) stands for the inputs vaules or values of X which also called the Domains while when it's Y=X^2-9X stands for the output values or values of Y which is also called the Range. And within the above question you can also find the inverse of a function.

You might be interested in

Cos2pi/7+cos4pi/7+cos8pi/7=1/8

Naddika [18.5K]

An equation is formed of two equal expressions. The given equation is not true.

<h3>What is an equation?</h3>

An equation is formed when two equal expressions are equated together with the help of an equal sign '='.

The complete question is: Check whether the given equation is true or not?cos2pi/7+cos4pi/7+cos8pi/7=1/8.

To know if the given equation, $cos\dfrac{2\pi}{7}+cos\dfrac{4\pi}{7}+cos\dfrac{8\pi}{7}=\dfrac18$ is true or not, both the sides of the equation are needed to be solved separately.

The value of $cos\dfrac{2\pi}{7}+cos\dfrac{4\pi}{7}+cos\dfrac{8\pi}{7}$ when simplified is equal to -0.5, or the value can be written as -(1/2).

Since the right side of the equation is equal to -1/2, while the right side of the equation is 1/8. Thus, the given equation is not true.

Hence, the given equation is not true.

Learn more about Equation:

brainly.com/question/2263981

#SPJ1

6 0

3 years ago

A point is one-dimensional<br>O A. True<br>O B. False<br>SUBMIT

Artyom0805 [142]

A. I took a educated guess

7 0

4 years ago

Read 2 more answers