Question 1115862
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In this problem,  the range is from  {{{-infinity}}}  to  {{{infinity}}}.


But the question should ask about the &nbsp;<U>domain</U> &nbsp;- &nbsp;not about the range.


The domain is &nbsp;&nbsp;x > 10.



Again: &nbsp;&nbsp;the domain is &nbsp;&nbsp;x > 10.   &nbsp;&nbsp;The value of &nbsp;10&nbsp; is not included to the domain !