Answer
$a)none$
$b)y=2$
Work Step by Step
The x-intercept is the point at which the graph of the function crosses the x-axis, so we can use this information to find the answer to the first question. However, the graph does not cross the x-axis at all in this problem.
The y-intercept is the point at which the graph of the function crosses the y-axis, and we can use this to determine the answer to the second question.