a square ABCD has the following coordinates
it reflected over the y-axis
what are the coordinates of A,B,C and D?
A)a(1,-4)b(4,-4)c(4,-1)and d(1,-1)
B)a(-4,1)b(4,-4)c(-1,4)and d(1,-1)
c)a(-1,4)b(-4,4)c(-4,1)and d(-1,1)
d)none of these
To reflect a point over the y-axis, you simply change the sign of the x-coordinate while keeping the y-coordinate the same.
Given the coordinates of the square ABCD are:
A(1, -4)
B(4, -4)
C(4, -1)
D(1, -1)
To find the coordinates after reflecting over the y-axis, we change the sign of the x-coordinate while keeping the y-coordinate the same.
A'(-1, -4)
B'(-4, -4)
C'(-4, -1)
D'(-1, -1)
Therefore, the correct answer is option A) A(-1, -4), B(-4, -4), C(-4, -1), and D(-1, -1).