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OpenStudy (anonymous):
What is the range of f(x) = |-x|? y ≤ 0 y ≥ 0 y = 0 all reals
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OpenStudy (unklerhaukus):
does it help to know \[|-x|=|x|\]
OpenStudy (anonymous):
not really
OpenStudy (anonymous):
would it be y=0
OpenStudy (unklerhaukus):
where does the y come from is \[y=f(x)\]?
OpenStudy (anonymous):
nvm it would be all reals
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OpenStudy (unklerhaukus):
|dw:1332478292991:dw|
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