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Aluno
Determine o domínio e a imagem da função y=4−2xy=\sqrt{4-2 x}y=4−2x e, em seguida, assinale a alternativa 2/102 / 102/10 - correspondente. (0,−)(0,-)(0,−) e (2,∞)(2, \infty)(2,∞) (−∞,2)(-\infty, 2)(−∞,2) e (0,−)(0,-)(0,−) (−∞,−2)(-\infty,-2)(−∞,−2) e (−∞,0)(-\infty, 0)(−∞,0) (0,−)(0,-)(0,−) e (−2,∞)(-2, \infty)(−2,∞) (−∞,0)(-\infty, 0)(−∞,0) e (−∞,2)(-\infty, 2)(−∞,2)
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