Is the following relation a function?

Mathematics

1 answer:

siniylev [52]3 years ago

6 0

No because every x value has to have only one y value. In the relation, 2 has two y values: 1 and -3.

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Complete the next three terms in the pattern below

yan [13]

Look for an addition/subtraction or multiplication/division patterns between numbers in the sequence.

1, 4, 9, 16, ...
if you look at what you add to get to the next number.

+3, +5, +7, ...
the pattern is adding consecutive odd numbers

16+9 = 25
25+11 = 36
36+13 = 49

1, 4, 9, 16, 25, 36, 49, ...

6 0

4 years ago

2xy=4(1/2xy) because

frutty [35]

Because, when 4 multiply by 1/2 will equal 2, so 2xy=4(1/2xy)

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3 years ago

Write about the meaning of integrity in your life. 5 sentences. please help

Doss [256]

Answer:

Integrity means following your moral or ethical convictions and doing the right thing in all circumstances, even if no one is watching you. Having integrity means you are true to yourself and would do nothing that demeans or dishonors you.

Step-by-step explanation:

hope it helps :)

4 0

3 years ago

1. The length and width of a certain rectangle with an area of 12 units² can be expressed as x + 2 and

Katen [24]

$~~~~(x+2)(x+3) = 12\\\\\implies x^2+3x+2x+6 -12=0\\ \\\implies x^2 +5x -6 = 0\\\\\implies x^2 +6x-x-6 = 0\\\\\implies x(x+6) -(x+6) =0\\\\\implies (x+6)(x-1)=0\\\\\implies x=1~~~~~~~~~;[x\neq -6~ \text{because length cannot be negative.}}]$

3 0

3 years ago

Can i get help with math? (picture provided) grade 9 13-18

asambeis [7]

Answer:

I dont know what you are supposed to answer with but I'll try to help you out. I take it that you have to find the letter ex. the letter d in 1/2d = 7. What you have to do is to get the d by itself and in order to do that you must move the 1/2 over to the 7. So what you would have to do is take the fraction that has the letter on it and move it to the whole number side or the side without the letter but without moving the d. The d stays on one side while the other numbers are on the other side. When you move the 1/2 over it should look like this sort of due to the limitations of only being able to use text: d = 7 ÷ 1/2. Now after that you have to divide 7 by 1/2 or .5 for question 13 in this instance. Your answer for 13 should be this: d = 4.5 Make sure to show all your work just in case.

13. d = 4.5

14. 18 = f

15. -9 = s

16. -24 = r

17. 0.125 = y

18. -3 = v

Hope I could help as I am also a fellow 9th grader

6 0

4 years ago

Read 2 more answers