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riadik2000 [5.3K]
3 years ago
7

I need to know the values of x that are NOT in the domain of h.

Mathematics
1 answer:
Mandarinka [93]3 years ago
7 0

Answer:

x = - 7, + 7

Step-by-step explanation:

The denominator of h(x) cannot be zero as this would make h(x) undefined. Equating the denominator to zero and solving gives the values that x cannot be.

solve :

x² - 49 = 0 ⇒ (x - 7)(x + 7) = 0 ⇒ x = ± 7

The domain is valid for all x ∈ R , x ≠ - 7, + 7


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saveliy_v [14]

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Step-by-step explanation:

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A store owner had 42 pounds of almonds, 38.5 pounds of walnuts, and 62.5 pounds of peanuts. If the owner splits the peanuts equa
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Here is your answer

12.5 pounds

REASON:

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3 years ago
An artist used a scale factor of 1 in=8 ft to create a model of a building. if the actual building has a height of 64 feet, how
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Answer:

<em>Okay, so what I think you mean to ask what the scale factor between the model and actual building</em> is, so i crunched the numbers. if 1 in equaled 8 feet and the actual thing was 64 ft, then we can just say that 64 divided by 12 is 5.3, so the model could be

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BUT

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8 0
3 years ago
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taurus [48]

Answer:

3/2

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The fraction of the club members that are under 18 is 3/2

6 0
3 years ago
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