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Pani-rosa [81]
3 years ago
11

11. Determine if (-4, 6) is a solution for this system

Mathematics
1 answer:
atroni [7]3 years ago
4 0
Yes the ordered pair is a solution because you put in the values from the solution into the equation so: 6= -4+10, which is true. and 2(-4) + 6 = -2
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The table represents a function.
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f(5) is -8 ⇒ 1st answer

Step-by-step explanation:

Function is a relation between set of of ordered pairs (x , y),and every x has only one y

Examples:

  • {(-1 , 2) , (2 , 4) , (5 , -3)} is a function because x = -1 has only y = 2, x = 2 has only y = 4 and x = 5 has only y = -3
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The notation of the function is f(x) = y

The table:

→    x     :    f(x)

→    -4    :    -2

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From the table

∵ x = -4

- The corresponding value of y to x = -4 is -2

∴ f(-4) = -2

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- The corresponding value of y to x = -1 is 5

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∵ x = 3

- The corresponding value of y to x = 3 is 4

∴ f(3) = 4

∵ x = 5

- The corresponding value of y to x = 5 is -8

∴ f(5) =-8

f(5) is -8

Learn more:

You can learn more about the functions in brainly.com/question/10879401

#LearnwithBrainly

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