Question

What is the limit of f(x)=1x as x tend to the y-axis limx→0+1x?

Answer 1

1/X

Answer 2

What is the limit of f(x)=1/x as x tend to the y-axis limx→0+1/x?

Question 10 options:

0


Not enough information


+∞

−∞

Answer 3

as x----> 0 from the left, you get −∞
as x----> 0 from the right, you get +∞

see graph:
http://www.wolframalpha.com/input/?i=plot+y+%3D+1%2Fx