A graph shows the limit to be 1/2.
https://www.desmos.com/calculator/qrf6ay47tw
Since the value of the function is the indeterminate form 0/0, L'Hôpital's rule applies. The ratio of derivatives of numerator and denominator is
.. x/

Evaluated at x=1, this is
.. 1/

= 1/2
The answer if you are looking for it this way.2.23
W- (3,4)
Z- (-1,1)
X-(-1,-3)
Y-(-4,1)