Question

Question #46c11

Answer 1

Domain: All real value except `-2`

Range: All real value except `0`

Explanation:

`y=2/(x+2)`
Domain (value of x) : `x+2 != 0 or x != -2`. For `x=-2 ; y =2/0`. y is undefined . So Domain: All real value except `-2`

Range (value of y) : All real value except `0`. As for no value of "x", "y" can be zero. [Ans]