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NARA [144]
3 years ago
14

Brainliest??????????????????????????????

Mathematics
1 answer:
Nitella [24]3 years ago
7 0

Step-by-step explanation:

Given

f(x) = 3x² + 9

g(x) = 5x

(fog)x = f ( 5x)

= 3 ( 5x) ² + 9

= 3 * 25x² + 9

= 75x² + 9

Hope it will help :)

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3 years ago
5/6v+10=5 what is the answer
yulyashka [42]

Answer:

x= -3/2

Step-by-step explanation:

You would multiply both sides by 6x+10 and then that would give you 5-5)6x+10) and you would divide both sides by 5. This would give you 1=6x+10, you would then try to isolate the 6x giving you -6x=10-1  or -6x=9 and you would see if the solutions are in the defined ranges so x=-5/3 is NOT in the defined range but x=-3/2 is.

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3 years ago
Look at these equations.
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Answer:

1.5

Step-by-step explanation:

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5 0
3 years ago
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What is lemma?<br> ________________<br> Thx!
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A subsidiary or intermediate theorem in an argument or proof.
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Step-by-step explanation:

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