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Hitman42 [59]
3 years ago
9

Is (0,2), (1.2), (2,2)(3,2) a function

Mathematics
1 answer:
djverab [1.8K]3 years ago
3 0

Answer:

This relationship is a function

Step-by-step explanation:

By definition a relation is defined as a function if and only if for each input value x there is only one output value y.

In this case we observe the following ordered pairs

(0.2), (1.2), (2.2) (3.2)

We see that each value x has only a value of y.

x = 0,\ y = 2\\\\x = 1,\ y = 2\\\\x = 2,\ y = 2\\\\x = 3,\ y = 2

Therefore this relationship is a function

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miss Akunina [59]

Answer:

Step-by-step explanation:

You have the domain. It is given as -1≤x≤1

Now all you have to do is figure out the range which is the y value. At first glance I think it might be 3, but that does not look very logical. I'll post this much of it now and be back in under an hour with a more complete answer.

Of course! How silly of me. There is a minimum of y = 1 in the range which comes from x = 0

I've included a graph so you can see how this all works.

So the range = 1 ≤ y ≤ 3

5 0
2 years ago
Franco made a dozen muffins for his party. Upon taking them out of the oven,
Naddik [55]

Answer:

Option B.

Step-by-step explanation:

This question is incomplete; find the complete question with the attachment.

Franco made number of muffins = a dozen

A dozen muffins = 12 muffins

Number of muffins were burned = 2

Remaining muffins = 12 - 2 = 10

Franco served 7 of the remaining non-burned muffins,

Fraction of muffins served = \frac{7}{10}

Remaining muffins = 3

Fraction of remaining muffins = \frac{3}{10}

Fraction of remaining non-burned muffins we can get from,

\frac{10}{10}-\frac{7}{10}=\frac{3}{10}

Option B is the correct equation.

7 0
3 years ago
Q # 1 Graph the function<br>Y = |X + 2| - 3
Svetllana [295]
First of all we know the Absolute Value Function that is:

\left | x \right |= \left \{ {{x \ \ \ \ x \geq 0} \atop {-x \ \ \ \ x\ \textless \ 0}} \right.

This is called the Parent Function <em>of the Absolute Value Function.</em>

From the equation:

y=\left | x+2 \right |-3

The term:

\left | x+2 \right |

means that the the Parent Function is <em>shifted</em> two units <em>to the left</em>.

On the other hand, the term:

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means that the function \left | x+2 \right | is <em>shifted</em> three units <em>downward. </em>So the result is the graph shown below

4 0
3 years ago
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Please help. There is a strong positive linear correlation between the number of rainy days and the number of grapes produced on
irga5000 [103]
A strong positive linear correlation between the number of rainy days and the number of grapes produced on a grape plant, implies that: 
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3 0
3 years ago
The median home value in Torrance is currently $750,900. Last Year the median home price in Torrance was 650,700. What is the pe
Solnce55 [7]

Answer:

15.40(approximately).

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Hence the percentage is \frac{100200}{650700} times 100 = 15.40 (approximately).

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