Find the coordinates of the vertices of each image after the given pre-image is rotated 90° clockwise (270° counterclockwise) about the origin.
a) w'(-1, -3), x'(-4, -2), y'(-1, 3), z'(3, 0)
b) w'(-1, 0), x'(0, 3), y'(5, 0), z'(2, -4)
c) w'(1, 3), x'(4, 2), y'(1, -3), z'(-3, 0)
d) w'(3, -1), x'(2, -4), y'(-3, -1), z'(0, 3)

C)

Step-by-step explanation:

Given co-ordinates are

When we rotate 90° the x-coordinate of became the y-coordinate of . Also y-coordinate of is opposite of x-coordinate of .

We have

So,

Similarly

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents