10+10. I a m b o r e d​

Restrictions on f(x) = 1/x+5 and g(x) = x-2

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).

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) .