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Nina [5.8K]
4 years ago
15

F(x) = square root of x+9 ; g(x) = 8x - 13 Find f(g(x))

Mathematics
1 answer:
ryzh [129]4 years ago
3 0

Answer:

\sqrt{8x-4}

Step-by-step explanation:

Substitute x = g(x) into f(x) , that is

f(g(x))

= f(8x - 13)

= \sqrt{8x-13+9}

= \sqrt{8x-4}

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Alenkinab [10]
Let x be the number

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subtract x from both sides

5x - x = 5

4x = 5

Divide both sides by 4

4x/4 = 5/4

x = 5/4

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Check:

5 * (5/4) = (5/4) + 5

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Hope it helps . Note that I am a sixth grade student and I don’t know anything . I got help from somebody
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3 years ago
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4 0
3 years ago
1.7 6/5<br> 2.4 25/25<br> 3.28/3<br> what is the lowest term?
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Answer:

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5 0
2 years ago
What is the equation of the line in standard form?
horsena [70]
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4 0
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