alysssaa1 alysssaa1
  • 22-01-2018
  • Mathematics
contestada

what is the domain and range of : y=(1/3)^x

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tynollette tynollette
  • 22-01-2018
x can be any number, so the domain is all real numbers (-∞, +∞)
y is always larger than 0 in this case, so the range is all real numbers larger than 0 (0, +∞)
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