tyron29
contestada

which phrase best describes the translation from the graph y=(x-5)^2+7 to the graph of y=(x+1)^2-2

Respuesta :

Answer:

The translation would be just a change in where the vertex would be.

The change in x value would be that it would go to the left 6. The change in y would be that in would go down 9.

Step-by-step explanation:

To find this use the vertex form base to determine the vertex of either equation. Using this equation, the vertex is always (h, k)

y = a(x - h)^2 + k

y = (x - 5)^2 + 7

VERTEX (5, 7)

y = a(x - h)^2 + k

y = (x + 1)^2 - 2

VERTEX (-1,  -2)

Knowing these two, we can see that the x value goes back by 6 and the y value goes down by 9

Answer:

The translation would be just a change in where the vertex would be.

The change in x value would be that it would go to the left 6. The change in y would be that in would go down 9.

Step-by-step explanation:

To find this use the vertex form base to determine the vertex of either equation. Using this equation, the vertex is always (h, k)

y = a(x - h)^2 + k

y = (x - 5)^2 + 7

VERTEX (5, 7)

y = a(x - h)^2 + k

y = (x + 1)^2 - 2

VERTEX (-1,  -2)

Knowing these two, we can see that the x value goes back by 6 and the y value goes down by 9