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Georgia [21]
3 years ago
14

Is the relation below a function? If it is a function, state its domain.

Mathematics
1 answer:
nasty-shy [4]3 years ago
4 0

Answer:

not a function. domain = -2, 3, 8 (you don't have to write them in any specific order and you also don't need to write -2 twice)

Step-by-step explanation:

to be a function, all of the x's must be different

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Four triangles are shown. One side of each triangle lies on a ray, and the triangles are not drawn to scale. Based on these tria
Firdavs [7]

Answer:

x=120 so the third one

Step-by-step explanation:

x=98+22

x=120

3 0
3 years ago
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carol is excited to get a new kitten from the animal shelter. the kitten had an $299 adoption fee. carol had $50 off coupon for
Molodets [167]

Answer:

1 month

Step-by-step explanation:

249 is the amount she spends for buying the kitten, (299-50=249) which she only has to pay once.

20 is the amount she has to spend every month, the rate of change.

The problem can be modeled with the general equation:

y = 20x + 249

In this equation, x the the time in months and y is the amount of money spent.

Substitute 250 for y.

y = 20x + 249

250 = 20x + 249    <= isolate x to get the number of months

1 = 20x

x = 1/20

Carol will only spent money every month, not for 1/20 of a month.

It will only take Carol 1 month to spent $250.

Check answer:

Substitute x for 1

y = 20x + 249

y = 20(1) + 249

y = 269

269 is more than 250 already.

3 0
3 years ago
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Simply (6x -2) 2 (0.5) 4
juin [17]
(6x -2) 2 (0.5) 4
(6x -2) 4
24x -8
Solution
24x -8
5 0
3 years ago
If the FDIC has an insurance fund of $67. 8 billion and must use 7. 6% of it to cover several failed banks, approximately how mu
Black_prince [1.1K]

The remaining money will be $62. 65 billion

<h3>What will be the remaining fund in FDIC?</h3>

Given amount =$67. 8 billion

Amount used to cover several failed banks = 7.6% of the total amount

So the amount used to cover several failed banks=  \dfrac{67.8\times 7.6}{100}

Amount = 5.1528

So the remaining amount = 67.8-5.15=62.65

Thus the remaining money will be $62. 65 billion

To know more about percentage follow

brainly.com/question/24304697

4 0
2 years ago
Pls helpppppp i begggg​
Artist 52 [7]

Answer

x Is less than 4

Step-by-step explanation:

It will be an open circle and the arrow is going the left direction on the number 4

8 0
2 years ago
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