Calculate aa and then b. is matrix multiplication comutative?
a. a = 2 0
−2 3
, b = 5
0 1

b. a = −10 1
3 7
, b = −3 2
4 −1

all it means is function 3

x=half

step-by-step explanation:

on a coordinate grid, point a is at (−4.0, −2.4) and point b is at (4.0, −2.4). point b is a reflection of point a across the –axis. input either a lowercase x or i think is the right awnser

step-by-step explanation:

i think it might be a but you might want a second opinion