22-08-2018
Mathematics

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Evaluate f(x)= x^2 +1 for f(-1)

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a5904640 a5904640

22-08-2018

f(x) = x² + 1

f(-1) = (-1)² + 1

f(-1) = (-1).(-1) + 1

f(-1) = 1 + 1

f(-1) = 2

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