PRECISO URGENTE Construa o gráfico da função definida por f(x) = -2 + 4 e determine os valores de x para a) f(x) = 0. b) f(x) > 0. c) f(x) <0

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?

The police chief wants to know if the city’s african americans feel that the police are doing a good job. identify the management problem (i.e dependent variable) and identify the independent variable.

Find the measurement of angle b in the following triangle