moonwisper12 moonwisper12

06-04-2018
Mathematics

contestada

If ƒ(x) = 2x2 + 3, then which of the following represent ƒ(x + 1)?

If ƒx 2x2 3 then which of the following represent ƒx 1 class=

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mkryukova19 mkryukova19

06-04-2018

f(x)=2x²+3
f(x+1)=2(x+1)²+3=2x²+4x+2+3=2x²+4x+5

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Аноним Аноним

06-04-2018

f(x) = 2x² + 3
f(x + 1) = 2(x + 1)² + 3
f(x + 1) = 2(x² + 2x + 1) + 3
f(x + 1) = 2x² + 4x + 2 + 3
f(x + 1) = 2x² + 4x + 5

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Answer: 2x² + 4x + 5 (Answer D)
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