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22-08-2018
Mathematics
contestada
Evaluate f(x)= x^2 +1 for f(-1)
Respuesta :
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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