Question

Intervals, Analysis

"Let f:(-1,1) -> R be a function on open interval (-1,1)"

Could someone please draw a graph representation of this please? I'm finding it difficult to visualise

Thanks in advance

Answer 1

so vertical asymptotes at -1 and 1

Answer 2

and that does not say that the range is all real numbers

Answer 3

it just says the codomain is all real numbers

Answer 4

so

Answer 5

this would work also