Question

-1
cos x
Then, Dom (f)= ?
114. Let f (x) =
[x]
(a) (-1,0[ {1}
(c)(-1,1]
(b)(-1,0]
(d) None of these​

Answer 1

Answer:

let singularity means 0+ ifinite)

(and let infinite means 0×0

let singularity means 0+ ifinite)

(and let infinite means 0×0)

and let zero means time

and let time means (((infinite×ifinite))

then solver 0÷ singularity

answer me☹️