Question

Figure 1 and Figure 2 are two congruent parallelograms drawn on a coordinate grid as shown.

Answer 1

Which two transformations can map Figure 1 onto Figure 2?

a) reflection across the y-axis followed by translation 10 units down

b) reflection across the y-axis followed by reflection across x-axis

c)reflection across the y-axis followed by translation 5 units down

d) reflection across the x-axis followed by reflection across y-axis

Answer 2

A ?

Answer 3

No I don't think so
It 's gonna be (d) because it's reflection across the origin so it should be across the x-axis by reflection across y-axis!

Answer 4

The coordinates of figure 1 are: (-4,8), (-6,6), (-5,3), (-3,5)

To reflect across the y-axis, replace the x coordinates of figure 1 with -x.

So the reflected coordinates across the y-axis for figure 1 are: (4,8), (6,6),(5,3), (3,5)

A translation of 10 units down means you subtract 10 from the y coordinate of figure 1. Since we have reflected figure 1 across the y-axis in the previous step, then we will subtract 10 from those reflected coordinates.

So coordinate (4,8) becomes (4,-2), coordinate (6,6) becomes (6,-4), coordinate (5,3) becomes (5,-7) and coordinate (3,5) becomes (3,-5)

Answer 5

I don't really know
I don't remember these stuff!! I'm sorry !
but your answer make sense to me and it may be the right answer!

Answer 6

ah okay