(EsPCEx - 2013)Se, ento
(EsPCEx - 2013)
Se \(Y = \left \{ y\: \epsilon \: \mathbb{R}\: | \left | 6y-1 \right |\geq \: 5y-10\right \}\), então
A
\(Y = ] -\infty,\frac{1}{6}]\)
B
\(Y =\left \{ -1 \right \}\)
C
\(Y =\mathbb{R}\)
D
Y = \O
E
\(Y = ]\frac{1}{6},+\infty[\)
