Respuesta :

Answer:

B'(1,5)

Step-by-step explanation:

On reflection about the x-axis the transition rule followed is

[tex]0(x,y)\rightarrow O'(x,-y)[/tex]

Given:

[tex]\triangle ABC[/tex] is reflected on [tex]x[/tex]-axis.

Points:

[tex]A(3,-1) ,\  B(1,-5)\ and\ C(-2,-2)[/tex]

New point [tex]B'[/tex] can be given as:

[tex]B(1,-5)\rightarrow B'(1,-(-5)) =B'(1,5)[/tex]