Question

Lim x approches -1 from let side what is limit 1/(1+x^2)?

Answer 1

The left hand limit for the function `y=1/(1+x^2)` is `=1/2`

Explanation:

`limxrarr(-1) 1/(1+x^2) = 1/(1+(-1)^2) =1/2`

This Limit can be easily explained by the graph given below :-