EN - 2015 - CÁLCULO - ANÁLISE DE COEFICIENTES

#NavalSchool #Integral_Calculus #Differential_Calculus The real function of a real variable f(x) = (2x - a) / (bx² + cx + 2), where a, b, and c are real constants, has the following properties: • The graph of f passes through the point (1, 0); • The line y = 1 is an asymptote to the graph of f. The value of (a + b + c) is: a) -2 b) -1 c) 4 d) 3 e) 2