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STALIN [3.7K]
3 years ago
7

Math test. help!!! no links

Mathematics
1 answer:
melisa1 [442]3 years ago
5 0

Answer:

f(3) = 12

Step-by-step explanation:

f(x) = 2x - 12 + 2x²

f(3) = 2(3) - 12 + 2(3)²

f(3) = 6 - 12 + 2(9)

f(3) = -6 + 18

f(3) = 12

Remember that x=3 is being substituted into the equation, so you can apply this to any function rule problem for any value of x.

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3 years ago
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Neporo4naja [7]

Answer:

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Answer:

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