The given equation is
![x=8](https://img.qammunity.org/2023/formulas/mathematics/high-school/tgo48not5u16c2rv3wd2v4m7geb5bek1jg.png)
This given equation is represented graphically by a vertical line at x = 8
Let us draw it
1) Its domain is
![D=\mleft\lbrace8\mright\rbrace](https://img.qammunity.org/2023/formulas/mathematics/college/ycpzbp14mg8s6szdwe9t6js3acbhmsvnwi.png)
2) Its range is
![R=(-\infty,\infty)](https://img.qammunity.org/2023/formulas/mathematics/college/kelamlatf7onq5ol24xmt2u9bfag687qj6.png)
3) Its zero is
![x=8](https://img.qammunity.org/2023/formulas/mathematics/high-school/tgo48not5u16c2rv3wd2v4m7geb5bek1jg.png)
4) No y-intercept
5) Slope is undefined
6) Type of the slope: None
7) x = 8 can not be a function, then f(8) does not exist
8) f(x) = 0 does not exist