A Which equation is correct regarding the diagram of
circle O?
o
OmZXZY =
b
2(a+b)
O m_XZY = {(a - b)
= [(a+b)
O m_XOY = {(a - b)
Х
OmZXOY =
Z

What is the quadric regression equation that fits these data

This question awards 100 ! i really don’t want to fail i will also mark you !

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .