Jason
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 Jan 21 awarded Notable Question Feb 2 awarded Popular Question Aug 31 comment Solving a logarithmic expression without a calculator Sorry, the base is 2 Aug 31 accepted Solving a logarithmic expression without a calculator Aug 31 asked Solving a logarithmic expression without a calculator Aug 31 awarded Informed Jun 20 awarded Supporter Jun 20 comment Sanity check, is $\{(-9,-3),(2,-1),(7,7),(-1,-1)\}$ a function? you also plotted many points that you were not given, that's true, I didn't think of it that way. Jun 20 comment Sanity check, is $\{(-9,-3),(2,-1),(7,7),(-1,-1)\}$ a function? @Zev Chonoles, Heh! looks like someone already helped me out on this. I have my first Algebra test after 10+ years of no math classes today, so I was up till 4 am this morning studying to fill in the gaps so I guess I was a little too frantic for my English composition to be correct. :) Jun 20 awarded Student Jun 20 awarded Scholar Jun 20 comment Sanity check, is $\{(-9,-3),(2,-1),(7,7),(-1,-1)\}$ a function? ah I forgot that! thanks for clearing it up! I'm such a newb! Jun 20 revised Sanity check, is $\{(-9,-3),(2,-1),(7,7),(-1,-1)\}$ a function? added 86 characters in body Jun 20 accepted Sanity check, is $\{(-9,-3),(2,-1),(7,7),(-1,-1)\}$ a function? Jun 20 comment Sanity check, is $\{(-9,-3),(2,-1),(7,7),(-1,-1)\}$ a function? @Day Late Don, Thanks Don, I'm finally understanding. :) Jun 20 comment Sanity check, is $\{(-9,-3),(2,-1),(7,7),(-1,-1)\}$ a function? @Chris Eagle, I think it is not a function because 1) I have repeating y values (the -1s) and 2) I plotted the points on a graph and it fails the vertical line test. Jun 20 comment Sanity check, is $\{(-9,-3),(2,-1),(7,7),(-1,-1)\}$ a function? I thought it had to be all second coordinates had to be distinct, not first. Maybe I'm going insane. :) Jun 19 awarded Editor Jun 19 revised Sanity check, is $\{(-9,-3),(2,-1),(7,7),(-1,-1)\}$ a function? added 508 characters in body Jun 19 asked Sanity check, is $\{(-9,-3),(2,-1),(7,7),(-1,-1)\}$ a function?