23.5k views
1 vote
The graph of the parabola

y = 3(x + 4)2 + 2 has vertex (-4, 2).
If this parabola is shifted 5 units
down and 3 units to the right,
what is the equation of the new
Parabola?

User David Wong
by
7.9k points

2 Answers

5 votes

Final answer:

To find the new equation of the parabola after shifting it down by 5 units and to the right by 3 units, we adjust the vertex coordinates and apply these changes to the vertex form of the original equation. The new parabolic equation is y = 3(x + 1)^2 - 3.

Step-by-step explanation:

To find the equation of the new parabola after shifting the original parabola y = 3(x + 4)2 + 2 down by 5 units and to the right by 3 units, we apply a horizontal and vertical translation to the vertex form of the parabola.

The original vertex is (-4, 2). Shifting the vertex 3 units to the right will make the new x-coordinate of the vertex -4 + 3 = -1. Shifting the vertex 5 units down will make the new y-coordinate of the vertex 2 - 5 = -3. Therefore, the new vertex is (-1, -3).

Substituting the new vertex into the vertex form, we get the new equation:

y = 3(x + 1)2 - 3

User ArunJaganathan
by
8.1k points
0 votes

Final answer:

The equation of the new parabola after shifting down and to the right is y = 3(x + 1)^2 - 3.

Step-by-step explanation:

The equation of the parabola after shifting down and to the right:

The standard form of a parabola equation is y = a(x - h)^2 + k, where (h, k) is the vertex of the parabola.

Given that the original parabola has a vertex of (-4, 2), after shifting 5 units down and 3 units to the right, the new vertex will be (h + 3, k - 5).

Therefore, the equation of the new parabola is y = 3(x + 1)^2 - 3.

User NateShoffner
by
8.0k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories