if polygon mast with coordinates m(-3,-1), a(-3,2),s (-1,3) and t (1,1) is reflected across x=-3, then which of the following coordinates represent the vertices of the polygon man's'? select all that apply
!

(-3,-1)

(-7,1)

(-3,2)

(1,1)

(-1,3)

(3,-1)

(-5,3)

The correct choices are (-3,-1), (-3,2), (-5,3) and (-7,1)

Step-by-step explanation:

Given that MAST with coordinates M(-3,-1), A(-3,2),S (-1,3) and T(1,1).

The mapping for reflection across the line is

The coordinates of M'A'S'T'.

M'(2(-3)--3,-1), A'(2(-3)--3,2),S' (2(-3)--1,3) and T'(2(-3)-1,1)

M'(-6+3,-1), A'(-6+3,2),S' (-6+1,3) and T'(-6-1,1)

M'(-3,-1), A'(-3,2),S' (-5,3) and T'(-7,1)

a box 3 3/4 feet long or 4+ feet.

step-by-step explanation:

the solution is x=1

step-by-step explanation:

we are given our   equation as

let's assume

left side function is

right side function is

now, we can draw graph

and then we can get intersection point

the intersection point will be solution

so, the solution is

x=1