# Does a graph always have a y-intercept?

##### 1 Answer

Jun 13, 2018

#### Answer:

No.

#### Explanation:

Consider

graph{1/x [-5, 5, -2.5, 2.5]}

Consider

graph{1/x^2 [-5, 5, -0.2, 2.5]}

Consider

graph{2^(1/x) [-5, 5, -0.5, 2.5]}

It goes to zero, with a hole at (0,0).