Komkrit Komkrit
  • 12-06-2015
  • Mathematics
contestada

what domain and range of f(x)=lxl/x

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Winray
Winray Winray
  • 12-06-2015
domain:x ≠ 0
range: {1, -1}

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Panoyin
Panoyin Panoyin
  • 14-06-2015
Domain: (-∞, 0) U (0, ∞), {x|x ≠ 0}
Range: [0, ∞), {f(x)|f(x) ≥ 0}
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