Calculate the result of applying a reflection across the x-axis to the vector [3 -4]

A. [3 4]
B. [-3 -4]
C. [-3 4]
D. [-4 3]

Calculate the result of applying a reflection across the xaxis to the vector 3 4 A 3 4 B 3 4 C 3 4 D 4 3 class=

Respuesta :

The is D since it going down the negative goes first then the positive put it on to calculator to double check