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Verizon [17]
3 years ago
12

The ordered pair below is from an inverse variation. Find the constant of variation. (7,8)

Mathematics
1 answer:
Marysya12 [62]3 years ago
4 0
Inverse variation:  y = k/x.  Here x=7 and y=8.  Thus,

y = k/x becomes 8 = k/7, or k=56.  The const. of var. is 56.
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Answer:

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Step-by-step explanation:

Given as :

Function f(x) = \frac{(x + a)}{(x + b)}

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Now For , x = 2 , y = - 3

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∴       b = \frac{ - 7 }{3}

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