Icould really use some on this problem : )

B

Step-by-step explanation:

given y = f(x) then

y = - f(x) is a reflection of f(x) in the x-axis → B

c. prove the lengths are the same.

step-by-step explanation:

you need to prove the segments are congruent. congruent segments have the same length. find the lengths of the segments using the distance formula, and compare them.

answer: c. prove the lengths are the same.

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis: