Question

Which function does not have a vertical asymptote?

a. y=x/1+x²
b. y=5x-1/x
c. y=5x/x+x²
d. y=5x/1-x²

Answer 1

Please add grouping symbols so that terms in a denominator can be distinguished from those in a numerator or neither.

Answer 2

a doesn't have a vertical asymptote, because 1+x^2 can't equal zero (assuming real numbers)

Answer 3

so the answer to this question is what ?:/

Answer 4

A, as rick wrote.

Answer 5

i posted it in my previous response

Answer 6

And please do use grouping symbols in the future