Question

Sendo f(x) = (2x² + 2)/2 , então f( 2 ) vale: *

1

3

5

6​

Answer 1

f(x) = (2x² + 2)

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2

f(2) = (2 . 2² + 2)

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2

f(2) = (2 . 4 + 2)

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2

f(2) = (8 + 2)

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2

f(2) = 10

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2

f(2) = 5