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4 years ago

Does the table represent y as a function of x? Justify your answer.

Mathematics

1 answer:

Otrada [13]4 years ago

6 0

Answer:

Step-by-step explanation:

As per definition of the function, every x- value (input) has exactly one corresponding y-value (output)

We can see on the table:

x = 3.45 and y= 1.72
x = 3.45 and y = 3.36

Two same input values with different outputs.

So this not a function

You might be interested in

Evaluate 3/2y-3+5\3 z when y =6 and z =3.

agasfer [191]

Answer:

49/4 or 12.25

Step-by-step explanation:

+ We replace y= 6 and z= 3 into this expression: 3/2y-3+5\3 z

+ We find that: $3/2y-3+5\3 z= \frac{3}{2*6} -3+5*3= \frac{1}{4} -3+15 = \frac{1}{4} +12=\frac{49}{4} = 12.25$

The answer is 49/4 or 12.25

Have a good day.

6 0

3 years ago

Does the relationship {(1,1), (2,1),(3,2), (4,3), (5,5), (6,8), (7,13)} represent a function?

storchak [24]

Answer:

Yes.

Step-by-step explanation:

A function is a set of relations without repetitive domains.

From the given relation, there are no repetitive domains. Thus our relation here is a function.

Example of Function

{(1,1), (2,2), (3,3), (4,4), (5,5)}

Example of Non-Function

{(1,1), (1,2), (2,3), (3,4), (4,5)}

From this relation, there are two repetitive domains which are 1's. Thus not making the relation a function.

5 0

3 years ago

Like the other qs I asked, I know this is alot but I really need help. I can admit I am terrible at math, like totally terible,

Scilla [17]

Answer:

it's blocked can't see

Step-by-step explanation:

6 0

3 years ago

Write the equation in point slope form of the line that passes through the given point with the given slope (4,-11);m=3/4

Triss [41]

Answer:

okay i hope process is thiss

4 0

3 years ago

How do you solve this problem ?

svetlana [45]

Answer: 2y124√y12

How to: Simplify the radical by breaking the radicand up into a product of known factors, assuming positive real numbers.

Have a great day and stay safe !

3 0

3 years ago

Read 2 more answers

Does the table represent y as a function of x? Justify your answer.​

Does the table represent y as a function of x? Justify your answer.