2 Solutionit is basically question of concept of limits and

Solution

it is basically question of concept of limits and according to that it is not defined but if we take limits x tends to 2 then i have solved below

(2-x)/(x-2)

= -(x-2)/(x-2)

= - 1

conceptually not defined is correct answer but in general we can say tha -1 is answer