Taylor3779 Taylor3779
  • 22-02-2018
  • Mathematics
contestada

What is the range of the function f(x) = |x| +2?

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kettboy kettboy
  • 22-02-2018
Imagine the graph of f(x)=|x|. This can only output positive values ([tex]x \geq 0[/tex]).

Then f(x)=|x|+2 is the same graph shifted upwards by two units meaning it can only output values bigger or equal to than 2. So the range is [tex]x \geq 2[/tex]
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