Mathematics, 16.10.2019 00:40 altstattlana

Which explains why the graph is not a function?

a. it is not a function because the points are not connected to each other.
b. it is not a function because the points are not related by a single equation.
c. it is not a function because there are two different x-values for a single y-value.
d. it is not a function because there are two different y-values for a single x-value

Which explains why the graph is not a function? a.it is not a function because the poin

Answers: 2

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Answers

Answer from: ggg509

- D.It is not a function because there are two different y-values for a single x-value.

Explanation:-

A function is a relation where each input(x) has a single output(y).

From the given graph we can see that there are 2 different values of y i.e. y=-2 and y=4 for single x=4.

Therefore, D is the right answer. The graph is not a function because it is not a function because there are two different y-values for a single x-value.

Answer from: RyleyM

The graph is not a function because there are two different y-values for a single x-value. Option (d) is correct.

Further explanation:

Given:

The options are as follows,

(a). It is not a function because the points are not connected to each other.

(b). It is not a function because the points are not related by a single equation.

(c). It is not a function because there are two different x-values for a single y-value.

(d). It is not a function because there are two different y-values for a single x-value

Explanation:

The output values of the function are known as range and the input values on which function is defined is known as the domain of the function.

The one-to-one function is a function in which every value of the range has exactly one pre-image in the domain.

One-to-one function always passes the vertical line test and the horizontal line test.

The given graph doesn’t pass the vertical line test.

The given graph has two values for x=4.

The graph is not a function because there are two different y-values for a single x-value. Option (d) is correct.

Option (a) is not correct.

Option (b) is not correct.

Option (c) is not correct.

Option (d) is correct.

Kindly refer to the image attached.

Learn more:

Learn more about inverse of the function link. Learn more about equation of circle link. Learn more about range and domain of the function link.

Answer details:

Grade: High School

Subject: Mathematics

Chapter: Relation and Function

Keywords: relations, functions, all relation are functions, all functions are relations, no relations are functions, no functions are relation, one-to-one, onto, graph representation, paired, y-value, x-values, origin.

Which explains why the graph is not a function? a.it is not a function because the points are not c

Answer from: Quest

if x = 1, then the answer is 3.5

Answer from: Quest

No he does not because he can only cover 12 square feet from 15 square feet which he will still need 3 more. this is because if 3×5=15 square feet and 15-12=3 which thats the answer

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Which explains why the graph is not a function?

a. it is not a function because the poi...

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