Question

monday
when the point (-3,2) is reflected across the y - axis, what are the coordinates of the resulting point?
tuesday
p(-3,-2), t(2,-1), s(0,-4). if ⊗pts is reflected across the x - axis, what are the new coordinates of s?
a (0,4) b(0,-4)
c (4,0) d(-4,0)
what two transformations have occurred in the figure below?
rectangle w(1,1), x(4,1), y(4,2), z(1,2) is similar to rectangle wxyz. if wx = 6, then what the scale factor of this dilation?

Explanation:

Step1: Reflect point over y-axis

For a point $(x,y)$, reflection over y-axis gives $(-x,y)$.
For $(-3,2)$: $(-(-3),2)=(3,2)$

Step2: Reflect point S over x-axis

For a point $(x,y)$, reflection over x-axis gives $(x,-y)$.
For $S(0,-4)$: $(0,-(-4))=(0,4)$

Step3: Identify transformations

The figure shows reflection (mirror flip) and translation (shift).

Step4: Calculate original WX length

$W(1,1), X(4,1)$: $WX=4-1=3$

Step5: Find dilation scale factor

Scale factor = $\frac{\text{New length}}{\text{Original length}} = \frac{6}{3}=2$

Answer:

1. $(3,2)$
2. A (0,4)
3. Reflection and translation
4. $2$