$At$ each $of$ the points $(5,1),(5,-10),(\frac{1}{8},\frac{1}{8}),$ evaluate the function $h(x,y)=\frac{\sqrt[\phantom{2}]{x-y^2}}{x-y}or$ indicate that the function $is$ undefined

there.

$(Use$ symbolic notation and fractions where needed. $If$ the function $is$ undefined $at$ the given point, type UNDEFINED.$)$

Incorrect Answer

$h(5,-10)=\sqrt[\phantom{2}]{0\mathrm{.}2(\frac{\sqrt[\phantom{2}]{105}}{15})}$

Incorrect Answer

Correct Answer