nicikity's Profile

Star Rating: [2 Grey Star Level ]
Member Since: Nov 19, 2013
Total # Questions Provided: 1
Total # Answers Provided: 0
Matemática">

nov

19

2013

Função Quadratica, Função polinomial do 2º grau!

o dominio da função real de varíavel real definida por f(x)=raiz(x-1).(x+3)é o intervalo : a)(- infinito,-3) b) [-3,-1) c)(-3,0] d)[-3,1] e)[1,+infinito) resposta e resolução obg :))) pf...

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