Question

What is the domain of x+5/2x+1

Answer 1

2x+1 = 0 x can not be -1/2

Answer 2

x={x: \[x \neq -1/2\] \[x \in \mathbb{R}\]}

Answer 3

thanks. (:

Answer 4

R \ { - 1/2}

Answer 5

( - oo, -1/2) U (-1/2 , oo)