A reflection maps the point (2, 3) to the point (-2, 3). It is a reflection over the x-axis y-axis line y = x

C. i think it is step 3

Need the graph to answer this.

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.