Respuesta :

JannetPalos

Answer:

The y coordinate of point D after translation is 1.

Step-by-step explanation:

If the coordinates of the point D' are (x, y), then, after translation, it will be

D(x + 6, y - 4).

that is 6 units right and 4 units down

It is given that the point before translation is D'(3, 5).

So, x + 6 = 3 + 6 = 9 and

y - 4 = 5 - 4 = 1

So, the y coordinate of point D after translation is 1.

MrRoyal

The translation of a point involves shifting the point from one position to another. The y-coordinate of D after [tex](x,y) \to (x + 6,y-4)[/tex] translation is 1.

See attachment for [tex]\triangle D EF[/tex]

From the attached figure, we have:

[tex]D = (-2.5,5)[/tex]

Given that:

[tex](x,y) \to (x + 6,y-4)[/tex]

Substitute -2.5 for x and 5 for y on the right-hand side.

[tex](x,y) \to (-2.5 + 6,5-4)[/tex]

[tex](x,y) \to (3.5,1)[/tex]

Hence, the y-coordinate of D after [tex](x,y) \to (x + 6,y-4)[/tex] translation is 1.

Read more about translations at:

https://brainly.com/question/12463306

Ver imagen MrRoyal

Otras preguntas