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Setler [38]
3 years ago
10

Solve the equation. Check your solutions |x - 7|= |2x– 8|​

Mathematics
1 answer:
Leno4ka [110]3 years ago
5 0

Answer:

1

Step-by-step explanation:

X-8=(2x-8)

x-7=2x-8

collect like terms

x-2x=-8+7

-x=-1

but we are looking for X not -x

so answer is 1

Hope this helped!

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Since there are 264 gallons(US) in 1 m³, how many gallons(US) are there in 234 m³?

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3 years ago
The domain of f(x) is the set of all real values except 7, and the domain of g(x) is the set of all real values except -3. Which
Maurinko [17]

Answer:

The option is: <em>all real values except x = 7 and the x for which f(x) = -3</em>

Step-by-step explanation:

As the domain of f(x) is the set of all real values except 7. So it can be written as follows:

              Domain of f(x) = { x ∈ R | x ≠ 7}

As the domain of g(x) is the set of all real values except -3. So it can be written as follows:

              Domain of g(x) = { x ∈ R | x ≠ -3}

It is a common rule that the domain of a composite function (gºf)(x) will be the set of those input x in the domain of f for which f(x) is in the domain of g.

So, the option is: <em>all real values except x = 7 and the x for which f(x) = -3</em>

Keywords:  domain, composite function

Learn more domain and composite functions from brainly.com/question/2073574

#LearnwithBrainly

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3 years ago
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