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Ugo [173]
2 years ago
9

Given the following equation of the hyperbola, what are the x-values of the vertices? x^2/4 - y^2/49 = 1 is it 2 and -2?

Mathematics
1 answer:
Jet001 [13]2 years ago
3 0

Answer:

  yes, ±2

Step-by-step explanation:

The x-intercepts are found by setting y=0 and solving for x:

  x^2/4 = 1

  x^2 = 4

  x = ±√4

  x = ±2

The x-values of interest are -2 and +2.

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Answer:

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Step-by-step explanation:

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

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To find k use the condition y = 16 and z = 2 when x = 42

k = \frac{yx}{z} = \frac{16(42)}{2} = 336

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When x = 14 and z = 8, then

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