Question 1 (4 points) (07.02 MC)
Use ADEF, shown below, to answer the question that follows:
D
F
49
55
What is the value of x rounded to the nearest hundredth? Type the numeric answer only in the box below. (4 points)

The coordinates of point a right now is (-3,-1) you have to multiply these coordinates by a factor of 2 to get (-6,-2)

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.