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3 years ago

Question on picture!!!!!!!!

Mathematics

1 answer:

Nat2105 [25]3 years ago

6 0

Answer:

1st option

Step-by-step explanation:

Given y varies inversely as x then the equation relating them is

y = $\frac{k}{x}$ ← k is the constant of variation

To find k use (3, 8 ) , that is x = 3 when y = 8 , then

8 = $\frac{k}{3}$ ( multiply both sides by 3 )

24 = k

y = $\frac{24}{x}$ ← equation of variation

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Mars2501 [29]

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Put it back into the first equation:

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3 years ago

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3 years ago

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Valentin [98]

Answer: Option A

$y=\left \{ {{x^2 +2;\ \ x$

Step-by-step explanation:

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The equation of this parabola is $y = x ^ 2 +2$

Then we have an equation line $y = -x + 2
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(this is $x< 1$ )

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(this is $x\geq 1$ )

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3 years ago

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Lady bird [3.3K]

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Step-by-step explanation: The answer would be integer

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3 years ago