Zero of a function

If the function maps real numbers to real numbers, its zeros are the x (\displaystyle x) -coordinates of the points where its graph meets the x-axis. An alternative name for such a point ( x , 0 ) (\displaystyle (x,0)) in this context is an x (\displaystyle x) -intercept.

Question: is the zero of a function the x intercept
Answer: yes