quality posts: 2
patculator wrote:That equation has no vertical shift. The (x+.7) term causes a horizontal shift.
The graph on the shirt has poorly chosen axes at best (other posts mention setting the bold line in the place typically associated with zero to another value and scaling the units on the y-axis), but is mostly just wrong.
Here is the expected output of the curve:
Interestingly, if you look at the graph on wolframalpha, the peak is slightly off x=0 as well...
Timing is everything - especially when wOOting!