Question

Use mapping notation to describe a translation up 8 units.

A. (x,y) → (x 8, y-8)
B. (x,y) → (x,y+8)
C. (x,y) = (x+8, y+8)
D. (x,y) → (x+8, y)

Answer 1

B, y goes up 8, when you add 8 to y