Question

WILL GIVE BRAINLIEST!!!!!

Answer 1

Answer:-

For 0.5 the dilation are reduction and for -54, -1.2 and 38 it is an enlargement.

Step-by-step explanation:

We know that, dilation is a transformation that changes the size of the figure. The two changes in the size are:

1. Enlargement i.e. makes the figure larger than the original

2. Reduction .i.e. makes the figure smaller than the original

Dilation depends on a scale factor say 'k'. Then:

1. If k > 1 , the figure is an enlargement

2. If k < 1 , the figure is a reduction.

The negative sign reflects the image and has no effect on dilation of a figure.

Now, we have scales -54, 38, -1.2, 0.5

So, using above concept, we get that,

For 0.5 the dilation are reduction

For -54, 38, -1.2 the dilation is an enlargement.

Answer 2

In the case where the options are all scale factors the negitive (-54 and -1.2) options will be contraction and the positive(38 and 0.5)  will be expansion