Multiplying the coordinates of all points on a figure by the number k performs the transformation known as a Size Change of Magnitude k. The number k must always be positive to make a transformation be similar to its' pre image. True or False?

True.

Step-by-step explanation:

True. A negative number k leads to a transformation known as reflection. Negative number k does not affect angles and increases distance between each pair of points in a factor of k.

1. 3

2. 4

3. 1

hope this ! have a great day.

-wfz

the answer will be the last one