How do you find the domain of $r(x)=(x+2)/8$ ?

Question

1793 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2018-06-16T00:18:16

${x|x in RR}$

This function is just a line:

$r(x)=(x+2)/8$

$r(x)=1/8x+1/4$

All lines have a domain and range of all real numbers.

${x|x in RR}$

graph{(x+2)/8 [-10, 10, -5, 5]}

How do you find the domain of r(x)=(x+2)/8r(x)=(x+2)/8?