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20-01-2017
Mathematics

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Consider the function f(x) = 4x2 + 5. Find the value of f(x) when x = 2 and select the correct answer below.

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Аноним Аноним

20-01-2017

f(x) = 4x^2 + 5
f(2) = 4*(2)^2 + 5
f(2) = 4*4 + 5
f(2) = = 16 + 5
f(2) = = 21

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