Respuesta :

wergompol23869

Answer:

A

Step-by-step explanation:

Reflected across the x-axis => but then moved up 4 units

this makes it in a way "flipped"

We see a's coordinates = (-3, 3)

b's coordinates = (-1, 1)

c's coordinates = (-2, 3)

Hope this helps!

mhanifa

Answer:

Choice A

Step-by-step explanation:

Step 1 - reflection across x-axis, affects y-coordinate only

  • (x, y) ⇒ (x, -y)

Step 2- 4 units up, affects y-coordinate only

  • (x, -y) ⇒ (x, -y+4)

So for the given points we have:

  • A(-3, 1) ⇒ A'(-3, -1+4)= A' (-3, 3)
  • B(-1, 3) ⇒ B'(-1, -3+4)= B' (-1, 1)
  • C(-2, 1) ⇒ C'(-2, -1+4)= C' (-2, 3)

Choice A is correct

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