contestada

When the triangle is reflected over the x-axis and translated left 4 units, what are
the new points of the triangle?*
.

(-6,2) (-4,8) (2,4)
(6,2) (4-8) (-2,-4)
(8,-12) (14,-3) (-6,-7)
(5,-1) (2-3) (-1,-10)

When the triangle is reflected over the xaxis and translated left 4 units what are the new points of the triangle 62 48 24 62 48 24 812 143 67 51 23 110 class=

Respuesta :

Answer:

Option B.

Step-by-step explanation:

From the given figure it is clear that, the vertices of triangle are (2,4), (8,8), (10,2).

If triangle is reflected over the x-axis, then

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

[tex](2,4)\rightarrow (2,-4)[/tex]

[tex](8,8)\rightarrow (8,-8)[/tex]

[tex](10,2)\rightarrow (10,-2)[/tex]

If triangle translated left 4 units, then

[tex](x,y)\rightarrow (x-4,y)[/tex]

[tex](2,-4)\rightarrow (2-4,-4)=(-2,-4)[/tex]

[tex](8,-8)\rightarrow (8-4,-8)=(4,-8)[/tex]

[tex](10,-2)\rightarrow (10-4,-2)=(6,-2)[/tex]

Therefore, the correct option is B.

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