# Look at this table. y -1 1 -2 2 -3 3 -4 1 Which of these explains why the table does or does not represent a function? A. The

Look at this table. y -1 1 -2 2 -3 3 -4 1 Which of these explains why the table does or does not represent a function? A. The table does represent a function because each y-value is positive. B. w The table does not represent a function because each x-value is negative. The table does represent a function because each x-value has exactly one y-value. D. The table does not represent a function because there are two different x-values that have the same y-value.​

## This Post Has 10 Comments

1. karla21pilots says:

I’m sorry that one seems tuff

Explanation:

2. nikejose11 says:

yes, the base is 4

Step-by-step explanation:

3. yasmin7813 says:

d

Step-by-step explanation:

4. rcolavit says:

not a function it's a relation

Step-by-step explanation:

5. sandlobster3129 says:

is this one ?

Step-by-step explanation:

6. stinematesa says:

i d k l o l

Step-by-step explanation:

7. taylordalton93 says:

i cant understand but here something that  u will

SIke!!!11

Step-by-step explanation:

8. lilyrockstarmag says:

see the explanation

Step-by-step explanation:

we know that

To find the average rate of change or slope, we divide the change in the output value by the change in the input value

The output value is the variable y

The input value is the variable x

the average rate of change using the data in the table is equal to

$\frac{f(b)-f(a)}{b-a}$

In this problem we have

$a=-1$

$b=1$

$f(a)=f(-1)=5$  ---> see the table

$f(b)=f(1)=-1$  ----> see he table

Substitute

$\frac{-1-5}{1+1}=-3$

Remember that slope means "rise over run", where the "rise" (means change in y, up or down) and the "run" (means change in x, left or right)

In the interval x=-1 and x=1 the average rate is -3

This negative value make sense, because in the interval [-1,1] the function is a decreasing function

so

As the value of x increases, the value of y decreases

As the value of x increases 1 unit to the right the value of y decreases 3 units down

9. brittanycrowdis says:

Apply the same rules, relations, formulae that you guessed in step 1 to all the options. Practice Questions. Q 1: If x = 144 and y = 18, then x : y what. 96: 12; 13 ...

Step-by-step explanation:

make me as brain liest

10. gabby7542 says:

1. B and D

2.A

I hope this helped, woof.