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nirvana33 [79]
4 years ago
5

Is the following relation a function?

Mathematics
2 answers:
neonofarm [45]4 years ago
7 0

Answer:

Yes it is a function

Step-by-step explanation:

notsponge [240]4 years ago
4 0
Each input has only one output so it is a function. The output is allowed to have more than one input.
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Can someone explain how you would find the answer ​
zzz [600]

Answer:

B. point B

because -16/6 = - 2.67 here we can see the point B is in that place so.

3 0
3 years ago
Read 2 more answers
Please help.<br> Is algebra.
Dvinal [7]

Answers:

  • Blank 1:  4
  • Blank 2:  -1

So the solution is (x,y) = (4, -1)

=============================================================

Work Shown:

6x + 7y = 17

6x + 7( y ) = 17

6x + 7( -3x+11 ) = 17 ... replace every copy of y with -3x+11

6x - 21x + 77 = 17

-15x = 17-77

-15x = -60

x = -60/(-15)

x = 4

We'll use this x value to find y

y = -3x+11

y = -3(4)+11 ... replace x with 4

y = -12+11

y = -1

We have  x = 4 and y = -1 pair up together to give us the solution (x,y) = (4, -1)

------------------------

To check the solution, we plug x = 4 and y = -1 into each equation

Plugging the values into the first equation leads to...

y = -3x+11

-1 = -3(4)+11

-1 = -1

This is effectively already done in the last part of the previous section. But it doesn't hurt to verify like this regardless.

We'll need to verify the second equation as well.

6x + 7y = 17

6(4) + 7(-1) = 17

24 - 7 = 17

17 = 17

We get a true equation, so the solution is confirmed with both equations. Overall, the solution to the system of equations is confirmed. This system is independent and consistent.

3 0
3 years ago
1. What are the roots of 4x2 = 8x - 7?
Andrei [34K]
4 times 2 =8times-7 is 1
8 0
3 years ago
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Identify the graph of the equation and find (h k). x^2-2x-y^2-2y-36=0
Butoxors [25]

Answer:

 

c. hyperbola, (1,-1)

Step-by-step explanation:

6 0
3 years ago
Just question eleven .
gregori [183]
I’m pretty sure a is always and b is sometimes.
7 0
2 years ago
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