Question

Parallelogram ABCD has vertex coordinates A(-4,4) B(-1,4) C(-2,2) and D(-5,2). It is reflected across the y-axis. what is the coordinates of B

Answer 1

Answer:1,4

Explanation:

Answer 2

when reflecting:

x axis: (x,y) becomes (x, -y)....x never changes

y axis: (x,y) becomes (-x,y).....y never changes

so...

point B: (-1,4) becomes (1,4)