State the domain and range for the following relation . Then determine whether the relation represents a function {(-5,6),(-5,8),(4,5),(5,9)

Explanation is in the file

cutt.ly/zxt1ipy

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d

a ≈ 172.05

step-by-step explanation:

the pictures.