List each term of the domain

{(-4, 3), (-4, 4), (-3, 1), (1, 1)}

Here are the answers to the ones that i could see.

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.