graphing help please

Question

what are the x intercepts if my formula is 4 plus the square root of 22 over 2?

Answer 1

Let c be 4 plus the square root of 22 over 2.

If x=c is the function then there is one intercept at c because it is a vertical line.

If y=c is the function then there are no c-intercepts because it is a horizontal line.