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NARA [144]
3 years ago
5

Is the following relation a function? Yes No

Mathematics
2 answers:
svp [43]3 years ago
6 0

Answer:

no

Step-by-step explanation:

enyata [817]3 years ago
4 0

Answer:

No

Step-by-step explanation:

The vertical line test can be used to decide whether a relation is a function. If you draw a vertical line x = a, the line will intersect the graph of the relation twice for all a > 0. This just means that there are values of x where there is more than one y value, so this is not a function.

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Nady [450]

Answer:

Undefined

Step-by-step explanation:

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3 years ago
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PLEASE HELP ME I WILL GIVE BRAINLEAST !!!!!!!!!!!!1!!!!
Cerrena [4.2K]

Answer:

1 / q^3 = 1 / q^n

n = - 3

Step-by-step explanation:

1/r^-4 = r^4

p^3 * q^2 * p^4 * q^n * r^3 * r^4 = p^7 q ^5 r^7

(p^3 * p^4 *q^2 * r^3 * r^4 ) / ( p^7 * q^5 * r^7) = 1/q^n

(p^7 * q^2 * r^7) / (p^7 * q^5 * r^7) = 1/q^n

q^2 / q^5 = 1/q^n

1 / q^3 = 1 / q^n

4 0
3 years ago
The gross federal debt y​ (in trillions of​ dollars) for a certain country in year x is approximated by the following​ equation,
miskamm [114]

Answer: 2008

Step-by-step explanation:

Given : The gross federal debt y​ (in trillions of​ dollars) for a certain country in year x is approximated by the equation y =1.18x +1.58 , where x is the number of years after 2000.

To find the year in which the federal debt will be $10.68 trillion, we substitute y= 10.68 in the above equation , we get

10.68 =1.18x +1.58\\\\\Rightarrow\ 1.18x=10.68-1.58\\\\\Rightarrow\ 1.18x =9.1\\\\\Rightarrow\ x=\dfrac{9.1}{1.18}=7.7118644067\approx8

The required year will be = 2000+8=2008.

Hence, in 2008  the federal debt will be $10.68 trillion.

3 0
3 years ago
When you add two rational numbers, each number can be written as a?
ra1l [238]
<span>The correct answer to your question is... a rational #, because w</span><span>hen you add two rational #'s, each # can be written as a rational #. 
</span><span>
Reasoning:
So, adding two rational #'s like adding fractions will result in another fraction of this same form since integers are closed under + and x. Thus, adding two rational #'s produces another rational #.

By the way # means number.

</span>I hope this helps!
Please Rate & Thank!
Please mark as Brainliest!

Have a wonderful day! : )
8 0
4 years ago
Will give brainlist! I need help
stealth61 [152]

Answer:

A=1/2bh

A=1/2(2)(4)

A=1/2(8)

A=4

Step-by-step explanation:

Area is 4units²

8 0
3 years ago
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