Functions


@ritikasharma
in d its even function so many one
in c output at 0 and 2 same so many one
in b the range of numerator is R and denom is bounded so complete range is R . also its one one.

@nukitapuyol how to check for a option if it is oneone.

This post is deleted!

@aaryansharma but by putting random values we cant check where the graph will turn.

obviously wont be onto